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Our algorithm tracks 468 verified sales from eBay and other marketplaces. We don't use asking prices, only what buyers actually pay.
We automatically exclude damaged items, reproductions, and extreme outliers to ensure the average is representative of the true market value.
The retro market moves fast. Our database refreshes every day to capture the latest trends and shifts in collector demand.
Confidence Score: High • Based on 468 verified transactions
Currently, the value of a Complete In Box (CIB) copy of Sea Devil is estimated around $222.46. For collectors looking for a Loose copy, transactions usually happen around $124.73. The price gap suggests that the box is relatively common.
Released on Bally Astrocade, this title is an interesting piece for any Bally Astrocade collector. The price is currently attractive compared to its historical average.
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Our algorithm tracks 468 verified sales from eBay and other marketplaces. We don't use asking prices, only what buyers actually pay.
We automatically exclude damaged items, reproductions, and extreme outliers to ensure the average is representative of the true market value.
The retro market moves fast. Our database refreshes every day to capture the latest trends and shifts in collector demand.
Confidence Score: High • Based on 468 verified transactions