Hey guys i made a post a couple of weeks back asking for a spec for around £600(will go to 650). This is the current build I will be going for but I need some advice on what PSU to go for coz the original one that I would be choosing is out of stock atm.
Also please point out if there is anything that can be improved on the current build.

Also please point out if there is anything that can be improved on the current build.