Sonic Adventure 2
Short answer
A raw-sealed Sonic Adventure 2 for Dreamcast has an estimated market value of $208 based on 2 recent condition-matched sold comps. Confidence is low, from sold data 0 days old. Only 2 matching sold comps are available, so treat the estimate cautiously. The separate graded tier currently has a $1,419 median from 2 sales, but it does not support the raw-sealed estimate.
raw-sealed estimated market value
$208
Observed matching range: $17 to $400
Catalog updated September 22, 2026, sold comps refreshed September 21, 2026.
Low sample: this raw-sealed tier has 2 matching sold comps. The estimate is directional and may rely on a current listing fallback.
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Recent eBay sold comps
The $208 headline estimate is compared only with this raw sealed tier.
Median sold
$208
Range
$16.99 to $400
Sold comps
2 in last 90 days
Low confidence: only 2 matching sold comps are available for this tier.
- Sealed Sega Dreamcast Generator Vol 2 Demo Disc Sonic Adventure Tomb Raider New Opens in a new window or tab$16.99Sep 15, 2026
- Sonic Adventure 2 Sega Dreamcast Sealed New Authentic Opens in a new window or tab$400Aug 8, 2026
Sold-completed listings from eBay over the trailing 90 days, outlier-trimmed. Comps are a market reference, not an offer.
How this estimate was calculated
The raw-sealed tier is the only sold tier eligible to support this headline. Its outlier-trimmed median uses 2 matching eBay completed listings. Graded, raw-sealed, and loose evidence remain separate.
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Sonic Adventure 2 value questions
- What is Sonic Adventure 2 for Dreamcast worth?
- A raw-sealed Sonic Adventure 2 for Dreamcast has an estimated market value of $208 based on 2 recent condition-matched sold comps. Confidence is low, from sold data 0 days old. Only 2 matching sold comps are available, so treat the estimate cautiously. The separate graded tier currently has a $1,419 median from 2 sales, but it does not support the raw-sealed estimate.
- How confident is the Sonic Adventure 2 estimate?
- Confidence is low. The matching raw-sealed tier contains 2 sold comps, and the headline source is sold evidence. That sold data is 0 days old, and confidence is capped as it ages: no higher than medium past 14 days, and low past 30.
- Are graded Sonic Adventure 2 copies included in the sealed estimate?
- No. Graded copies remain in a separate tier. The current graded tier contains 2 sold comps.
- Where does the Sonic Adventure 2 sold data come from?
- The current sold-comp snapshot uses eBay completed listings that pass title, platform, region, condition, and non-comparable gates. The comp snapshot was last refreshed September 21, 2026.