@Vincent
I've heard bad reports about eBuyer's return policy, and they were extremely rude to me when I queried why the postage rate to me (on the Isle of Man) was so high - so I'd never do business with them!
I get all my computer bits (well, most of the non-Amiga stuff, anyway) from
Aria - keen prices, great service, quick delivery.
Check out some of their "Super Specials" or "Deal for the Day" items - there's some good quality, yet cheaply priced TFT monitors there... (a 17" Dell for under £170, or a 17" Arianet for £130 which is the same brand as I got and have had no problems or complaints about)