built 904 trans

Got a 904 built to go behind a 340 that was built by Profornance Transmissions, a subsidiary of Dynamic Converters. Also have the converter Dynamic built for it. The issue is I’m in VA, a little far from MO!
well i would pay shipping? and im running a 340 so that would be perfect. what stall on converter? transmission is in good working condition nothing burnt? How much if u were willing to ship?