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Roseanne's Research
Secret Wonders · #125
$3.04latest TCGplayer median
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Price history (TCGplayer median, ~180 days)
About Roseanne's Research #125's market value
Roseanne's Research #125 (Normal, Uncommon) from Secret Wonders (2007) has a market price of $3.04 raw as of September 19, 2026, the TCGplayer market price for this exact printing. For context, the median Secret Wonders card is $2.88; this one ranks #125 of 262 priced printings. Over the last 30 days the price has edged up (+4.1%), +3.1% in the last week. Its 180-day range is $2.06 to $3.04 — 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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