Ebay stores is often a great place for things harder to find elsewhere, at least on the .co.uk site. They still offer a 1year guarantee and you can pick up some bargains, have seen recently a job lot of 12 LCD screens (10 15" and 2 17") go for around £100 +postage (that's around $200) they didn't have stands, but had power supplies, and if you're going with ergotron stands, then you don't need the individual stands.