what i mean is that i'm where you are more or less but with 1 gb vram more and i'm not that happy at the moment, those 4 gbs of vram do make a difference
the performace of the 760 is identical or slower than the 1050, uses more watts, produces more heat and is old
the 1050ti is new and quieter, alot les power hungry
as i said, if you really find it very very cheap, and you have the psu for it, go for it, otherwise, it is cheaper and better overal the 1050ti