Sonic Adventure
Short answer
A raw-sealed Sonic Adventure for Dreamcast has an estimated market value of $160 based on 1 recent condition-matched sold comp. Confidence is low. Only 1 matching sold comp is available, so treat the estimate cautiously. The separate graded tier currently has a $164 median from 2 sales, but it does not support the raw-sealed estimate.
raw-sealed estimated market value
$160
Observed matching range: $160 to $160
Catalog updated July 16, 2026, sold comps refreshed June 24, 2026.
Low sample: this raw-sealed tier has 1 matching sold comp. The estimate is directional and may rely on a current listing fallback.
Current tracked listing
$120
Asking price, shown separately from sold-market evidence.
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Recent eBay sold comps
The $160 headline estimate is compared only with this raw sealed tier.
Median sold
$160
Range
$160 to $160
Sold comps
1 in last 90 days
Low confidence: only 1 matching sold comp is available for this tier.
- Sonic Adventure Sega All Stars (Sega Dreamcast, 1999) New, Factory Sealed Opens in a new window or tab$160Jun 18, 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 1 matching eBay completed listings. Graded, raw-sealed, and loose evidence remain separate.
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Sonic Adventure value questions
- What is Sonic Adventure for Dreamcast worth?
- A raw-sealed Sonic Adventure for Dreamcast has an estimated market value of $160 based on 1 recent condition-matched sold comp. Confidence is low. Only 1 matching sold comp is available, so treat the estimate cautiously. The separate graded tier currently has a $164 median from 2 sales, but it does not support the raw-sealed estimate.
- How confident is the Sonic Adventure estimate?
- Confidence is low. The matching raw-sealed tier contains 1 sold comp, and the headline source is sold evidence.
- Are graded Sonic Adventure 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 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 June 24, 2026.