Does anyone know where to find broken 9V train motors? I searched bricklink and ebay but i didn't find anything. I want to make it in to a custom PF power pickup.

You can post on the Bricklink forum, sometimes that works for finding things that aren't listed there.

I have a few with issues, I'll trade them for working ones if you like.

I do not have any. For how much will you sell them?

I'm not selling since they stil run, Just not that great. I hope you find some!