1965 ford f250 custom cab utility truck

I purchased this truck about 6 months ago, not realizing it is a long bed its 300 CI six with stick trans I have turned as a hobby 3 trucks 1962 to 1966 short bed, into street racers before the last one, in the picture I bought 20 years ago, and modified it to a 390 auto and like a fool sold it for $3500 to have the money to move from Ca to Medford The biggest mistake of my life Now I have this 65 F250, and I really don’t want to remove the BOX and cut the frame to shorten it and ruin a perfectly good rare truck that has everything for a full restoration The interior is pretty clean, the gas tank behind the seat was removed at some point I see how much old ford trucks sell for, so make me a offer, or if you have a 66 ford Thanks