Samsung drive boards (PCB) $6 shipped
Hitachi drive board (PCB) $8 shipped
Benq or Liteon drive board (PCB) $10 shipped
I got mostly Samsung and Liteon PCBs, then Benq and Hitachi various versions.
I would be willing to sell all of what I have and can give you exact counts of how many I have if you are interested in bulk purchase.
Post or PM me if interested. I can flash your firmware to a PCB for extra cost, if interested in having a PCB flashed if you have your original firmware I can simply have you email me and I can flash stock or modded firmware of choice to it and you simply just replace your bad PCB if you burned it or plugged in upside down.