I'm out of controllers... so here is some pricing. You send me two working sega official (or Madkatz) controllers and I will hack them and send them back for $25 shipped to the US. If you want terminal strips added, it's an extra $5.
For a limited time, you can reduce the price you pay by sending me extra controllers (for me to keep). For every extra (working) sega official or Madkatz you send me along with your two to be hacked, I'll knock another $5 off. I'm trying to build my stock back up.