But if you play to buy from a company listed on pricewatch, make sure to check the rating of the company at www.resellerratings.com. Unfortunately a large percentage of the resellers on pricewatch are not reliable. Most of them I wouldn't even buy a floppy disk from.
But I would suggest a G400 instead, UNLESS you need DVI,, or to run your secondary display at high res/refresh. G400 is faster than G550 and G450, and has noticably better TV-out.