He won't get a price that good over in England, trust me.
I'd check some UK hardware sites and see if you can find any reviews/info on that card manufacturer. Personally I like to stay with the names I know. I bought an MSI Ti4200 128, and am very happy with it.
I haven't heard of Jetway before... but it may be a Europe vs. North America thing. Check around over there and see if there is any buzz about that card, good or bad.