I built a mini-ITX system in 2014 for general use, photo editing would be the biggest stress on the system (nothing major). It's served me well but since lockdown I've been playing a bit of CS:GO and thought I should probably ditch the onboard graphics and buy something that means I can stop playing at 1024 res and avoiding molotovs due to slow-down 
Here's the receipt from good ol' OcUK back in 2014.
Looking to spend about £150 max on a graphics card and maybe upgrade the RAM (£50 maybe?). Totally out of the loop but hoping I can get something half decent that'll serve it's purpose. If I can play CS:GO at a decent resolution I'll be happy, and if I can muddle along with some newer games that'd be nice too! If spending £150 on a card in that system is pointless please tell me and I'm happy to spend less!
Thanks.

Here's the receipt from good ol' OcUK back in 2014.
Looking to spend about £150 max on a graphics card and maybe upgrade the RAM (£50 maybe?). Totally out of the loop but hoping I can get something half decent that'll serve it's purpose. If I can play CS:GO at a decent resolution I'll be happy, and if I can muddle along with some newer games that'd be nice too! If spending £150 on a card in that system is pointless please tell me and I'm happy to spend less!
Thanks.