brakers for free!! what i do is just flash it to them, say "i need to replacement of this", swap one over in the yard and walk out saying "there all nakad probs need to get one new", iv dont this countless times :grinningY)
I would be careful about fixing these cards. Fair play to you if you can get it to work but i would opt for a replacement every time. Trouble is most cards in the scrapyard are blown too.