You won't know unless you make an order. You can always cancel it if it's too high for your liking
Which as much as I like OC UK personally won't do, it is not a lottery, if something is available to purchase one purchase it else one has to be given an ETA, if you do not have an ETA they should just state that as I appreciate everyone is USING Covid as excuse for a variety of things when China has zero cases, zero restriction for months... (which is another interesting point)so AMD probably will follow that line.
I personally think unless one is desperate for a piece of silicon the best thing is to wait until January, there are literally no game that are penalized without GPU/CPU being released, not even Cyberpunk, and there won't be any until games are optimized for consoles either
Then I mean some people do like lotteries and the lesser smart even microtransactions so it is a free world but I am keeping an eye on here and competitor, the first one putting an ETA will get the money else can easily wait 2 months.