Author's not: I know that this is short, but I still hope you think it's funny. Like I said before, I was sleep deprive when I wrote this.

Firebolt: 700 Galleons

Shopping for new robes: 16 Galleons

Trying to fix your wand with borrowed spellotape: 5 Galleons

Saving the world from an evil wizard named Voldemort with no hair, doesn't have a girlfriend and has never been laid: Priceless.

For everything else, there's…er…I don't think wizards have MasterCards.