um... i would buy that box for abour 400 if i had the cash. it could play almost any game better than my laptop, 300$ for pentium p6100 2ghz, 3gb ddr3, integratde GPU, i wish i had gone with a desktop but i like to have a computer on the go so oh well. i got 200$ now teodo if you want that for it xD ( jk ) and nice monitor, you may as well keep that. but if you advertise it as a gaming pc yo need to keep the GPU included, maybe state its value in any advertisements you put on it, but deffinitly dont seel it seperatly. but that computer could still hold its own pretty well in gaming, especially if you upgraded GPU.