No third-party market for this printing. Some promo runs (Salvat, McDonald's, Trainer Kits) do clear at private sales — record your own observation to anchor a price for this card.
Target creature gets -2/-2 until end of turn.
Flashback—{1}{B}, Pay 3 life. (You may cast this card from your graveyard for its flashback cost. Then exile it.)
Legalities
tlrlegal
duellegal
brawlnot legal
pennynot legal
PreDH
Rulings · 6
wotc
"Flashback [cost]" means "You may cast this card from your graveyard by paying [cost] rather than paying its mana cost" and "If the flashback cost was paid, exile this card instead of putting it anywhere else any time it would leave the stack."
wotc
You must still follow any timing restrictions and permissions, including those based on the card's type. For instance, you can cast a sorcery using flashback only when you could normally cast a sorcery.
wotc
A spell cast using flashback will always be exiled afterward, whether it resolves, is countered, or leaves the stack in some other way.
Notes
No price observations yet — this card is in the canonical catalog but a refresh hasn't seen a market price.
If a card with flashback is put into your graveyard during your turn, you can cast it if it's legal to do so before any other player can take any actions.
wotc
You can cast a spell using flashback even if it was somehow put into your graveyard without having been cast.
wotc
To determine the total cost of a spell, start with the mana cost or alternative cost (such as a flashback cost) you're paying, add any cost increases, then apply any cost reductions. The mana value of the spell is determined only by its mana cost, no matter what the total cost to cast the spell was.