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Roseanne's Research
Secret Wonders · #125
$16.75latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Roseanne's Research #125's market value
Roseanne's Research #125 (Reverse Holofoil, Uncommon) from Secret Wonders (2007) has a market price of $16.75 raw as of August 30, 2026, the TCGplayer market price for this exact printing. It sits well above the set's median card ($2.81), ranking #38 of 262 priced printings. Over the last 30 days the price has surged (+65.4%). Its 180-day range is $10.13 to $16.75 — it is trading near the top of that range.
Graded copies of Roseanne's Research sell for more than raw. PSA 9 copies go for around $29.54, about 1.8× the raw price (2 recent sales) — thin data, treat as indicative. Other grades we track: CGC 9 at $14.95, PSA 7 at $7.50, CGC 8.5 at $5.00. Graded medians come from recent eBay sold listings and refresh daily.
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