Well budget for one is high and for other less.
500$ for one and 1500$ for other.
Need something which will work decently for 3 years atleast.
Also i prefer mac but sadly games doesn't work in it.
Games which i will play - Counter strike, Diablo 2, Diablo 3, Path of Exile and Magic: The gathering.
So if there is a mac in which these games can be run and no harm will be done to mac then it would be awesome.
Actually, i have a mac which got destroyed by diablo3.