I recently bought Dell Inspiron 1545
2.2 Ghz, 4GB ram, 320GB harddrive, 512MB graphics and 15.6" screen - price from Carrefour about QR2950

and HP 2.10GHZ, 3GB ram, 320GB, 13.3" screen, 512 MB graphics for about QR3150

Jarir Bookshop also sells for about the same price