Cheapest priced copy (Teenage Mutant Ninja Turtles): $0.49 at Card Kingdom, near mint, their price list as of .
Bebop & Rocksteady 
Legendary Creature — Boar Rhino Mutant · 7/5 · Rare · Teenage Mutant Ninja Turtles · #140
Whenever Bebop & Rocksteady attack or block, sacrifice a permanent unless you discard a card.
Legal inCommanderBrawlStandardPioneerModernLegacyVintage
Not legal inPauper
3 printings · $0.49 to $2.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Teenage Mutant Ninja Turtles | 140 | Rare | $0.49 | $0.49 |
| Teenage Mutant Ninja Turtles | 204 | Rare | $1.29 | $1.99 |
| Teenage Mutant Ninja Turtles | 241 | Rare | $1.29 | $2.99 |