I live in PA. and i bought a stratos bass boat and trailer from a guy in Del.After notarizing the bill of sale in Del.i took it back to Pa. and got the boat registered no problem,however when trying to register the trailer it was discovered that the Vin. plate was missing and Pa. wont regiser it that way.the guy i bought it from dosent seem interested in helping me out with Del. officials to get a replacement.Any suggestions on how i can get around this?