Cheapest possible PSU for a higher-midrange GPU?

[MR.B]

I'm looking for a PSU that needs to be either fully or partially modular and able to power:

Ryzen 5600X.
16GB RAM.
Some LED case fans and lighting strips but nothing insane.
A GPU like the upcoming RTX 3060Ti or RX 6700. Something roughly along those lines.

And the cheaper the PSU the better, like ideally under £80 if possible. Bonus if it has LED's but not too bothered.

Any recommendations?

 

[mickyflinn]

550w should be enough corsair tx is a good shout.

https://www.overclockers.co.uk/cors...lar-power-supply-cp-9020133-uk-ca-233-cs.html