There's more lather in here than a washing machine with 6 Persil tabs in it.
Take a deep breath, relax, wait a few weeks, or maybe a month or two. You'll get your graphics card (maybe a better model at a better price), but not right now.
I'm looking at RTX3080s, but I'm thinking a 20GB version might be on it's way. Good things often come to those who wait.
BTW. From past experience, the wait and decision making is as nearly as enjoyable as the moment you install the new card. Once the card is installed, tested and a few games are run, the novelty factor soon wears off. A few months later a slightly better card appears, and you think "hmmm, maybe I shouldn't have been so hasty".