I have a Small block 727 trans that has been sitting for many years(since 99) but was supposed to have been rebuilt at the time. I have the tattered receipt off the trans from the original purchaser. I paid $500 and would be like a reasonable offer . Can deliver to Carlisle Chrysler show on Saturday. I`m pretty sure when I checked the serial number shows it fits a 72 B body. I can verify if needed.