Nabbed myself an Asrock RX 6800 XT Taichi for £739.85 over the weekend, from a competitor.
Just happened to be browsing as it became available for all of about 10 seconds. The only reason I was browsing was because my son wants a 3080 for his birthday in January and we were just about to have a look at the various cards and my browser opened on the competitors page when I fired it up (opens last tabs from previous session).
A tad more than I wanted to pay but with limited availability for the foreseeable future I decided to just go for it. The rest of my system is all Gigabyte so would have prefered one to match but hey ho, it'll do.
Has already shipped, via UPS, for delivery Wednesday. I'm not a fan of UPS, much prefer DPD as their system picks up my name and address and automatically routes it to a Drop Off Shop so I don't have to be in when delivered, but it is what it is, as long as it gets here.
I suspect it will be down to luck than any other strategy. I got a 3080 when Xmas shopping on ManyTrees but it's not shipping until Jan and it's actually a gigabyte aorus extreme which will be really hard to fit in my ITX case.