ok so i have had a very very grindy second gear for a while now... It will go into gear and hold the gear, but its rele bad grind. Im sure its obvious that i need a rebuild or a new tranny. The problem is i have been short on the money situation lately. What is the cheapest way to take care of this situation?.. Pull the tranny out, and take the tranny somewhere to rebuild it?.. buy a used tranny?..take it out myself and rebuild myself ( cant find parts anywhere ).. Need ur help