Roseanne's Research #promo PSA 10 Price
$91.89
PSA 10 price history
Every grade, priced
| Grade | Market value | PSA population |
|---|---|---|
| PSA 10 (Gem Mint) | $91.89 | 4 |
| Grade 9.5 | $36.00 | — |
| PSA 9 (Mint) | $32.59 | 5 |
| BGS 10 | $119.00 | — |
| CGC 10 | $55.00 | — |
| Raw (ungraded) | $3.00 | — |
PSA has graded 10 copies of Roseanne's Research #promo in total — 40% came back Gem Mint. Full cross-company population lives on the card page.
Thinking of grading your copy?
The math is on the card page: live grading expected value from this card's real gem rate and PSA prices, minus fees. And before you submit anything, the grading guide covers the self-checks that separate 10 candidates from expensive 9s.
Roseanne's Research PSA 10 FAQ
How much is Roseanne's Research worth in PSA 10?
Roseanne's Research #promo from Shining Darkness (Japanese) is currently worth $91.89 in PSA 10 Gem Mint, based on graded sales data updated weekly. A raw copy trades around $3.00 — the PSA 10 carries a 30.6x premium.
How many PSA 10 copies of Roseanne's Research exist?
PSA has graded 10 copies, and 4 earned the Gem Mint 10 label — a 40% gem rate. Population grows over time as new copies are submitted.
Is Roseanne's Research worth grading?
Run the math, not the hope: grading costs roughly $20-25 per card, so a submission pays when the PSA 10 price times your realistic gem chance beats the raw price plus fees. This card gems at about 40%. The live grading expected value is computed on the main card page.
PSA 10 vs PSA 9 — how big is the difference for Roseanne's Research?
A PSA 10 is worth $91.89 against $32.59 for a PSA 9 — a 2.8x gap. That gap is why centering and surface checks before submitting matter more than anything else.