Well I found a 200-4r trans out in the local yard today. Its already out of the car and everything and the guy said he would take 150$ for it. Is this a good price overall? I'm not sure what it is out of, doubt a grand national, but it looks to be in good shape. What is this transmission's tolerances when it comes to hp and torque? Is it hard to build them up to t-type or grand national standards? And can I take a 10in torque converter from a TH350 and put it in this 2004r?