Hi I bought a water block for my EVGA 2080 super ftw3 ultra from a well known shop in the UK not s##n but I had nothing but artifacting and crashing after a bit of playing games so as it's not that old I started a rma but it's becoming a pain as they are asking me what evga have said about it and want me to forward any emails I've had with them,now I can rma it with Evga as they have a great service but don't really want to go this way as it will cost quite a bit to post and getting it back they pay postage but I'm worried I'll get stung with import tax as we are no longer in the EU. The card works great without the water block as it's now on on its stock cooler as I thought my card had gone wrong. I would appreciate any help on this if you can. Thanks. Edit was bought on the 14th Aug 2020
Why would you be charged import tax? You're not purchasing anything - it's essentially a repair or replacement.
Yeah in my recent experience overseas RMA stuff has a declared value of zero, for this exact reason - they're basically fulfilling a debt, or returning an item that already belongs to you.