How much does this cost to the nearest dollar?

Magic The Gathering - Knight of Obligation (18) - Gatecrash
Magic the Gathering is a collectible card game created by Richard Garfield. In Magic, you play the role of a planeswalker who fights other planeswalkers for glory, knowledge, and conquest. Your deck of cards represents all the weapons in your arsenal. It contains the spells you know and the creatures you can summon to fight for you. Card Name Knight of Obligation Cost 3W Color White Card Type Creature - Human Knight Power/Toughness 2/4 Card Number 18 Artist Ryan Barger Card Text VigilanceExtort (Whenever you cast a spell, you may pay (W/B). If you do, each opponent loses 1 life and you gain that much life.) A single individual

Price is $1.00
Price: $1.39