I would rather send the Springer & Glock back to the factory for repairs and then sell them and buy a Colt later, I believe the two for one in this case is not equal. Problems or not the math puts you in the negetive this time. Get the guy's card and get your guns fixed and sell them (gun broker) and call the guy and work a cash price later. If it does not sell then I bet you could get a lower price, dealers dont get anything from hauling the same guns back and forth to shows.
We know exactly where one cow with Mad-cow-disease is located, among the millions and millions of cows in America, but we haven't got a clue where thousands of illegal immigrants and terrorists are