I had a deal this morning that I dont feel good about. I have a bike for sale and has several offers on it this morning. I had one for $350 + shipping and wrote back I would accept $450 shipped (which is basically $375 + shipping) Before I got a response back from that person I got another offer of $375 + shipping Which I accepted and wrote to the first person and said sorry, I accepted another offer all before receiving a reply from the first buyer. Within a few minutes I got a message back from the first guy saying he would do the $450 shipping, but at that point I had already told him sorry and accepted the second offer. Of course now the first guy is unhappy and probably thinks I screwed him and I don't feel good about it because I had countered. But I still think that since I had not got a reply I was within reason to accept another offer. So what do you think?