Hello.  Last month I bought a pack of First Edition Pokemon Gym Challenge and lone and behold, Blaine's Charizard was in it! Oh happy day!! But, however, the card is a missprint.  The attack "Roaring Flames" requires that you discard all fire energy, but on my card, it says that I must discard fighting energy.
    So my question to you is, how much is a First Edition Blaine's Charizard missprint worth?

All Blaine's Charizards are misprinted in that fashion.  So, this one is not worth any more than another First Edition Blaine's Charizard.

Scott