I didn't notice you're from Equador,so never mind,BestBuy.
Anyways is you want to check:
http://www.bestbuy.com/software/Deta...1082014&m=1023
It's 50.00 now sorry,last week was 34.99.
VISTA 64Bit
C2Q Q6600 2.40G with Tunic Tower 120
8800GTX ( Step up program )
GIGABYTE GA-P35-DS3R 775 with Crucial Ballistix 4GB
Acer 22" Widescreen LCD Monitor