People are beginning to get a clue what the quality Webers are worth. IMO the Stainless Touch n' Go Performer (pictured in the cl post) is one of the best made. I got mine a few years ago for $40, and I've seen them sell for as much as $200 around here.
Hell yes haggle, but be the first to show up with cash in your hand, and know what your looking for. If the tank is empty, bring your own and test the igniter, a lot of the older Performers have the Quick release valves on non OPD tanks, if they have the refill valve-cool if not your gonna have to replace the tank and add an Acme fitting (@$50++) The chimney new is $15, chuck the utensils!, it has a full fitted cover and heavy duty char baskets.
If I was looking for one and it was something I'd been coveting-$100 isn't a bad deal.