Call me oldfashioned, but I call a lot and text very little. Here's why:
if I'd be Dan, and you would've said to me on the phone "eh... you're joking, right?" I would've gone "... what?" and you'd have explained yourself, and I would've laughed and said "oh, don't worry, I've asked the owner if it's ok, and he said no problem", or something.
This is a classic example of two people who could've had a great afternoon and a good deal gone wrong. I can see your side, but I can see his side as well. If you would've taken this by phone rather than by text, you might now be the owner of a very nice Pro Target and a blissful lack of hard feelings.