I think that that most people who visit this site have a pretty good idea of the value of the gear that they are looking at. So if you make an offer of more than 15% percent less than the asking price of a "fairly priced" item, you are a low-baller and you just oughta reserve you purchases to eBay. That being said, if someone has had a piece of gear out there for a while and it is not moving, I think that you can start a discussion with them about pursuing a lower price, without out and out low-balling them. BTW the only thing as bad as a low-baller is a person who has a completely unreasonable price.
