Howdy I haven't upgraded my computer in ages and foudn the graphics is sturuggling on games I want to play (Deus Ex at moment) The build was in an ITX case hence the card, now it's in a full ATX. Noticed Fingers selling a card within the budget I set myself for an minor upgrade, is this a worthy upgrade or do I just save up more? I intend to upgrade mobo and cpu later on but wold be nice to be able to play some games i have now. CPU - i5 4460 Mobo - H81M-ITX/Wifi
A 970 is roughly twice as fast in games as 750 TI, so if you can get a 970 for cheap it will certainly provide you with a huge improvement. Just for reference, if you wanted to buy some new card that would beat the 970 by a significant margin you would basically be looking at the 2070... and that starts at approx £400, so a rather hefty investment.
My 970 has been a great step up from the GTX660. A GTX980 is a bit more powerful and may not stretch your budget too badly. Fingers' 970 would be ideal if in budget.