[SOLD] For trade/sale: Two Curtis 1204X 24-36V DC Motor Controllers ISO a 48V DC Motor controller

Looking to trade (or sell) these two 24-36V DC Motor controllers. For trade I'm in search of a 48V DC Motor controller that can drive ~250A. I have reason to believe that these motor controllers are working, but I have not personally tested them. If there's a simple test I can perform to verify their functionality I'll be happy to do that.