Roseanne's Research (Jason Klaczynski)
| Set | World Championship Decks |
|---|---|
| Number | 125/132 |
| Rarity | Uncommon |
| Card type | Supporter |
| Released | Nov 22, 2019 |
TCGplayer market Normal
$1.00
as of Oct 20, 2026
Price by printing
| Printing | Market | Low | Mid | High |
|---|---|---|---|---|
| Normal | $1.00 | $0.70 | $1.07 | $19.74 |
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Converted from USD at the ECB reference rate of .
Price history starts Oct 20, 2026 — the chart appears after 7 days
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