The selected marketplace filters the listing table, charts, market value, sample counts, and confidence score.
Checked rows are included in chart and closed-sale metrics. When fewer than 3 clean closed-sale samples exist, 2+ independent active/stale asks aged 180+ days can cap Market Value as a discounted unsold ceiling signal without being treated as completed sales. Click a dot to open the source listing.
Scroll horizontally to view the MSRP-retention chart.
Dots show individual listings. The line is a smoothed retention curve based on available samples. Hover over the line to see the secondary value as a percentage above or below original MSRP at that time.
| Use? | Date | Price | Status | Reason | Condition | Bundle? | Platform | Seller | Duplicate? | Price Drop? | Deal Score | Link |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-22 | $400 | active | reddit_no_confirmed_sale_signal_rss=429:len0_page=200:len8490_json=403:len189908 | ie600s are looking for a new home | 1 | reddit_rss | ACARDUINO | 0 | 0 | High (11.0% above market) | source | |
| 2026-07-22 | $400 | active | headfi_skipped_max_headfi_rows_limit_5 | like new, excellent | 0 | headfi | ACArduino | 0 | 0 | High (11.0% above market) | source | |
| 2026-07-10 | closed | confirmed sold from source check | used | 0 | reddit_rss | catilinarianpleb | 0 | 0 | N/A | source | ||
| 2026-07-07 | active | reddit_no_confirmed_sale_signal_rss=200:len309620_page=200:len309614_json=200:len309814 | 0 | reddit_rss | TraditionNo742 | 0 | 0 | N/A | source | |||
| 2026-06-24 | active | reddit_no_confirmed_sale_signal_rss=200:len313035_page=200:len309608_json=200:len309768 | 0 | reddit_rss | TraditionNo742 | 1 | 0 | N/A | source | |||
| 2026-05-19 | $400 | closed | like new, excellent, used | 1 | headfi | adelkkhalil | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2026-02-02 | $450 | closed | new in box | 0 | headfi | alwass89 | 0 | 0 | Closed: High (24.9% above market) | source | ||
| 2026-01-18 | $300 | closed | like new, excellent | 0 | headfi | crush | 0 | 0 | Closed: Good Deal (16.7% below market) | source | ||
| 2025-12-19 | $360 | closed | like new, excellent | 1 | headfi | Tim941 | 0 | 0 | Closed: Fair (0.1% below market) | source | ||
| 2025-11-30 | $325 | closed | like new, excellent, used | 0 | headfi | Furiousipaduser | 0 | 0 | Closed: Fair (9.8% below market) | source | ||
| 2025-11-19 | $420 | closed | mint, like new, excellent | 1 | headfi | PrinceLestat | 0 | 0 | Closed: High (16.6% above market) | source | ||
| 2025-11-17 | $375 | closed | like new, excellent, used | 0 | headfi | kofun | 0 | 0 | Closed: Fair (4.1% above market) | source | ||
| 2025-11-14 | $350 | closed | mint, like new, excellent | 0 | headfi | Vitaly2017 | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2025-10-08 | closed | lister never updated | 0 | reddit_rss | baycop99 | 0 | 0 | N/A | source | |||
| 2025-09-27 | $350 | closed | like new, excellent | 0 | headfi | Buckeyedentite | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2025-09-16 | $375 | closed | used | 0 | reddit_rss | Keldrew | 0 | 0 | Closed: Fair (4.1% above market) | source | ||
| 2025-09-01 | $375 | closed | like new, excellent | 1 | headfi | harshkamboj | 0 | 0 | Closed: Fair (4.1% above market) | source | ||
| 2025-07-09 | $375 | closed | 0 | headfi | KyleWithAK | 0 | 0 | Closed: Fair (4.1% above market) | source | |||
| 2025-05-15 | $325 | closed | 0 | headfi | NewAudiophliic | 0 | 0 | Closed: Fair (9.8% below market) | source | |||
| 2025-04-12 | $300 | closed | like new | 0 | headfi | IvanE92 | 0 | 0 | Closed: Good Deal (16.7% below market) | source | ||
| 2025-03-20 | $235 | closed | 0 | headfi | trojan2900 | 0 | 0 | Closed: Great Deal (34.8% below market) | source | |||
| 2025-02-01 | $450 | closed | like new, excellent | 1 | headfi | FunyunBreath | 0 | 0 | Closed: High (24.9% above market) | source | ||
| 2025-01-06 | $350 | closed | like new, excellent | 0 | headfi | Drock6 | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2024-11-25 | $350 | closed | 0 | headfi | gonintendo | 0 | 0 | Closed: Fair (2.8% below market) | source | |||
| 2024-09-10 | $350 | closed | like new, excellent | 1 | headfi | woodcans | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2024-08-26 | $350 | closed | like new, excellent | 0 | headfi | upsguys88 | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2024-08-23 | $450 | closed | like new, excellent, used | 0 | headfi | Vitaly2017 | 1 | 0 | Closed: High (24.9% above market) | source | ||
| 2024-08-04 | $390 | closed | mint, like new, excellent, used | 0 | headfi | doboo57 | 0 | 0 | Closed: Fair (8.3% above market) | source | ||
| 2024-07-12 | $350 | closed | like new, excellent | 0 | headfi | singingbee | 0 | 0 | Closed: Fair (2.8% below market) | source | ||
| 2024-06-13 | $410 | closed | like new, excellent, used | 0 | headfi | Khaos663 | 0 | 0 | Closed: High (13.8% above market) | source | ||
| 2024-05-28 | $400 | closed | like new, excellent | 0 | headfi | vernSL | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2024-05-21 | $380 | closed | 0 | headfi | Ckro | 0 | 0 | Closed: Fair (5.5% above market) | source | |||
| 2024-05-20 | $400 | closed | like new, excellent | 0 | headfi | jfopps | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2024-03-28 | $395 | closed | like new, excellent | 0 | headfi | n2413 | 0 | 0 | Closed: Fair (9.7% above market) | source | ||
| 2024-03-06 | $375 | closed | like new, excellent | 0 | headfi | RazorItoh | 0 | 0 | Closed: Fair (4.1% above market) | source | ||
| 2024-02-08 | $400 | closed | like new, excellent | 0 | headfi | Lucikun | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2024-01-27 | $425 | closed | new in box | 0 | headfi | FreeWheelinAudioLuv2 | 0 | 0 | Closed: High (18.0% above market) | source | ||
| 2024-01-02 | $395 | closed | like new, excellent | 0 | headfi | Tsunzo | 0 | 0 | Closed: Fair (9.7% above market) | source | ||
| 2023-12-20 | $399 | closed | like new, excellent | 0 | headfi | OneEyedHito | 0 | 0 | Closed: High (10.8% above market) | source | ||
| 2023-11-24 | $450 | closed | like new, excellent, used | 1 | headfi | Lucikun | 1 | 0 | Closed: High (24.9% above market) | source | ||
| 2023-11-13 | $499 | closed | new in box | 0 | headfi | fejnomit | 0 | 0 | Closed: Overpriced (38.5% above market) | source | ||
| 2023-10-23 | $400 | closed | mint, like new, excellent, open box | 0 | headfi | vladzakhar | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2023-09-20 | $450 | closed | mint, like new, excellent, used | 0 | headfi | Nick76 | 0 | 0 | Closed: High (24.9% above market) | source | ||
| 2023-08-17 | $440 | closed | like new, excellent | 0 | headfi | ColdsnapBry | 0 | 0 | Closed: High (22.1% above market) | source | ||
| 2023-08-05 | $400 | closed | like new, excellent | 0 | headfi | DavidLovesIEMs | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2023-07-21 | $400 | closed | like new, excellent | 0 | headfi | KyleWithAK | 1 | 0 | Closed: High (11.0% above market) | source | ||
| 2023-07-13 | $400 | closed | like new, excellent | 0 | headfi | drewbadour | 0 | 0 | Closed: High (11.0% above market) | source | ||
| 2023-06-26 | $450 | closed | like new, excellent | 0 | headfi | Buckeyedentite | 1 | 0 | Closed: High (24.9% above market) | source | ||
| 2023-06-10 | $425 | closed | like new, excellent | 0 | headfi | svsabado | 0 | 0 | Closed: High (18.0% above market) | source | ||
| 2023-06-08 | $399 | closed | excellent | 0 | headfi | kernel8888 | 0 | 0 | Closed: High (10.8% above market) | source | ||
| 2023-05-07 | $550 | closed | like new, excellent | 0 | headfi | Retrorai | 0 | 0 | Closed: Overpriced (52.7% above market) | source | ||
| 2023-04-18 | $500 | closed | like new, excellent, used | 1 | headfi | jmdubz | 0 | 0 | Closed: Overpriced (38.8% above market) | source | ||
| 2023-04-14 | $450 | closed | like new, excellent | 0 | headfi | Zeno26 | 0 | 0 | Closed: High (24.9% above market) | source | ||
| 2023-04-10 | $550 | closed | like new, excellent, used | 1 | headfi | jmdubz | 1 | 0 | Closed: Overpriced (52.7% above market) | source | ||
| 2023-03-07 | $450 | closed | new in box | 0 | headfi | buenahora | 0 | 0 | Closed: High (24.9% above market) | source | ||
| 2023-03-04 | $500 | closed | like new, excellent, used | 0 | headfi | Menkau-ra | 0 | 0 | Closed: Overpriced (38.8% above market) | source | ||
| 2023-02-23 | $425 | closed | like new, excellent | 0 | headfi | IvanE92 | 1 | 0 | Closed: High (18.0% above market) | source | ||
| 2023-02-10 | $550 | closed | mint, used, new in box | 0 | headfi | fejnomit | 1 | 0 | Closed: Overpriced (52.7% above market) | source | ||
| 2022-11-26 | $550 | closed | like new, excellent | 0 | headfi | Buckeyedentite | 1 | 0 | Closed: Overpriced (52.7% above market) | source | ||
| 2022-11-08 | $550 | closed | like new, excellent | 0 | headfi | caracara08 | 0 | 0 | Closed: Overpriced (52.7% above market) | source | ||
| 2022-11-07 | $575 | closed | like new, excellent | 1 | headfi | headfi_listing_35898 | 0 | 0 | Closed: Overpriced (59.6% above market) | source | ||
| 2022-10-27 | closed | like new, excellent | 0 | headfi | caracara08 | 1 | 0 | N/A | source | |||
| 2022-10-07 | $539 | closed | like new, excellent | 0 | headfi | briantrinh86 | 0 | 0 | Closed: Overpriced (49.6% above market) | source | ||
| 2022-09-27 | $530 | closed | like new, excellent, used | 0 | headfi | koopig | 0 | 0 | Closed: Overpriced (47.1% above market) | source | ||
| 2022-08-11 | $575 | closed | like new, excellent | 0 | headfi | SteelCookie | 0 | 0 | Closed: Overpriced (59.6% above market) | source | ||
| 2022-06-27 | $600 | closed | like new, excellent, used | 0 | headfi | tkddans | 0 | 0 | Closed: Overpriced (66.6% above market) | source | ||
| 2022-05-28 | $600 | closed | mint, like new, excellent | 0 | headfi | dodol3k | 0 | 0 | Closed: Overpriced (66.6% above market) | source | ||
| 2022-04-08 | $675 | closed | like new, excellent | 0 | headfi | alchemical | 0 | 0 | Closed: Overpriced (87.4% above market) | source | ||
| $400 | closed | like new, excellent | 0 | headfi | headfi_listing_63553 | 0 | 0 | Closed: High (11.0% above market) | source | |||
| $575 | closed | like new, excellent | 0 | headfi | headfi_listing_26539 | 0 | 0 | Closed: Overpriced (59.6% above market) | source | |||
| closed | 0 | headfi | unknown | 0 | 0 | N/A | source | |||||
| closed | 0 | headfi | unknown | 1 | 0 | N/A | source | |||||
| $450 | active | headfi_skipped_max_headfi_rows_limit_5 | 1 | headfi | unknown | 1 | 0 | High (24.9% above market) | source |