It's hardly unreasonable to say; "bought it and didn't like it/need the cash/etc." and then say the price is higher because; a) he got a bargain, and b) needs to factor in Paypal and postage, etc.
If they've just ignored your msg, then I don't think there's anything inherently dodgy. But as Howard said, if you've got a bad feeling you've already got the answer.
Depends.
Have they lied about it? If so avoid.
It's hardly unreasonable to say; "bought it and didn't like it/need the cash/etc." and then say the price is higher because; a) he got a bargain, and b) needs to factor in Paypal and postage, etc.
If they've just ignored your msg, then I don't think there's anything inherently dodgy. But as Howard said, if you've got a bad feeling you've already got the answer.