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ISN Audio x Effect Audio Sora

ISN Audio
Marketplace:

The selected marketplace filters the listing table, charts, market value, sample counts, and confidence score.

Product Info

Original MSRP
$440
Release Year
2026
Driver Config
Unknown
Status
Unknown
Market Value
$N/A
Estimated Market Value Range
N/A
Liquidity / Confidence
Medium (52/100)
2 included sample(s), latest 43d ago.
Market vs MSRP
N/A
Average
$N/A
Low
$N/A
High
$N/A
Selected Samples
0
Total Priced Rows
4

Price Over Time

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.

Secondary Price USD

Secondary Value vs Original MSRP

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.

Listings

Use?DatePriceStatusReasonConditionBundle?PlatformSellerDuplicate?Price Drop?Deal ScoreLink
2026-08-07 $210 closed Closed like new, excellent 0 headfi trojan2900 0 0 Closed: Good Deal (15.9% below market) source
2026-07-07 $300 stale Stale — no sale confirmed isn sora 0 reddit_rss jfleysh 0 0 High (20.2% above market) source
2026-07-07 $300 closed Sale confirmed like new, excellent 0 headfi jfleysh 0 0 Closed: High (20.2% above market) source
2026-07-03 $275 stale Stale — no sale confirmed 0 reddit_rss BaddAsh13 0 0 High (10.2% above market) source