Missed being able to edit my post, but I wanted to add this: If you applied the same situation to purchasing a set of speakers at a store...Say you had your heart set on a pair of used Soliloquy 6.5's and the local retailer had a set that just came in on trade. You run over there with Visa in hand and they tell you, yes, we have this one chery pair and you are the first here. This is your lucky day as they are only $2500.00!! Well all of a sudden two more savvy shoppers overhear that price and turn around and declare they'd like to buy them too! Though the Internet may work in a different way and can disguise those details, it is essentially what I think you are describing. So who get's the 6.5's? And how do you feel if the salesperson decides to sell them to another of the shoppers simply because he didn't like your attitude? Or realized they could get more so raised the price to $3500?! Ultimately it is up to you, but I think I've made my point (probably oversated it, as usual).
Marco
Marco