WTB: ZF 6HP26 Transmission 04-06

[Bimmer5er]

I was hoping to have some time and space to knock out a trans rebuild but will have to pony up a working donor transmission until I can go through mine. Any leads would be appreciated. Looking for reliable sources with relatively low or no cost. Who knows, maybe you know someone who knows someone with one laying around. Hit me up! Please and Thanks!

Btw, I have a 2005 X5 4.4 with the zf6hp26 and almost 195k. It slips under high torque... like when resting at a hill then take off is a big slip then bang into gear. Had a code: P17F1 I think it was ratio clutch A and C error. I replaced all the basic seals including bridge adaptor and 4 grommet jobbers. New filter and fluid...twice. Any help would be appreciated.