9 printings of Barter in Blood
They range from $0.10 to $0.30 — a 3× difference for a card with the same name. The set code and collector number printed along the bottom edge are what tell them apart.
| Duel Decks Anthology: Divine vs. Demonic | DVD 52 | $0.30 |
| Avacyn Restored | AVR 85 | $0.25 |
| Commander 2015 | C15 115 | $0.22 |
| Jumpstart | JMP 202 | $0.21 |
| Mirrodin | MRD 57 | $0.19 |
| Duel Decks: Blessed vs. Cursed | DDQ 52 | $0.15 |
| The List | PLST MRD-57 | $0.11 |
| Duel Decks: Divine vs. Demonic | DDC 52 | $0.10 |
Not sure which one you are holding? OtterDex reads the set code and collector number off the card and tells you.