He needs to have cash because he could never get a loan. So if he really has cash and really wants to spend 25k and up.....you probably have to sell. You can buy another one at half the cost or more and do some stuff and still have extra cash and another VX. If you dont need the cash and cant part wih your VX then that is different. But again.......talk is cheap and a verbal agreement is worth the paper it is written on! Either way.....good luck but until it becomes much closer to reality....dont stress.