Don't put "offers". Name a price and stick to it. People can't be bothered with what amounts to an auction on amibench.
Say someone offers you £100. you agree. Then 10 minutes later you get an offer for £110, so you email the first person and tell them that you had a better offer. Then someone offers you £120, etc... its a pain in the arse for the people trying to buy your computer. If you want to sell it, name a price, and if you agree to sell it to someone, stick to it - don't back out just because you had a better offer.
I had this happen to me. I made an offer on a ppc card, the person agreed to sell it for that price, then he got a better offer and told me he would sell it to this person instead. It turned out this new person never paid, so a week later he comes crawling back to me asking if I'm still interested. I told him to f*** off.
:-D
