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Value by grade
How much the 2018 Ultimate Box Topper Cavern of Souls is worth at each grade.
Grade
Value
Raw / Ungraded
$146
Gem Mint 10
$400
If you had to sell today
Liquidity
Market value
$400
→
Quick-sale recovery
≈ $200
50% recovered
A dealer typically pays about 50% of market for a fast, guaranteed sale — the rest is the liquidity gap. An auction or private sale can recover more but takes time and fees. It’s why your Slabline Score weighs liquidity — and why insuring at market matters: a fire-sale recovers far less than the number you’re covered for.
Estimated from dealer buy-vs-sell spreads; actual offers vary by condition and demand.
Slabline may earn a commission from eBay purchases.
Frequently asked
How much is a PSA 10 2018 Ultimate Box Topper Cavern of Souls worth?
A PSA 10 2018 Ultimate Box Topper Cavern of Souls is worth approximately $400, based on recent comparable sales. Card values fluctuate with the market.
How does Slabline value the Cavern of Souls card?
Slabline values each graded card from recent comparable sales of the exact card and grade, aggregated across eBay, Heritage, Goldin, and PWCC. More sales yield a tighter, higher-confidence estimate.
How much is a raw (ungraded) 2018 Ultimate Box Topper Cavern of Souls worth?
A raw (ungraded) 2018 Ultimate Box Topper Cavern of Souls is worth about $146, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much is a PSA 10 2018 Ultimate Box Topper Cavern of Souls worth?
A PSA 10 2018 Ultimate Box Topper Cavern of Souls is worth about $400, based on recent comparable sales. Values move with the market — track it free in Slabline to see the current number.
How much would I actually get selling the 2018 Ultimate Box Topper Cavern of Souls?
A quick sale to a dealer typically recovers about 50% of market value — roughly $200 on this card's $400 value. An auction or private sale can recover more but takes longer and charges fees. The gap between market value and quick-sale recovery is the card's liquidity risk.
Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.