Well if thats the case, then get it...XFX, Leadtek, and Asus are a toss-up for me...I have both an XFX and Leadtek (7800 gtx's) and I like them the same. You're gonna get a good card choosing either of the 3...I'd steer clear of MSI though.
Contrary to what people still continue to believe, XFX has certainly come around this past year or so and delivered some great quality cards. But if Asus is the cheapest in your country, get it for sure because its generally the most expensive card here in the US