Buying high-end GPUs? Basically don't bother. You can sign up for the Newegg shuffle which happens at least once a week and hope you get picked to buy an RTX 30

Buying high-end GPUs? Basically don't bother. You can sign up for the Newegg shuffle which happens at least once a week and hope you get picked to buy an RTX 3070 but even those are pretty expensive. People often brag about how they subscribe to notification bots which tell them when Best Buy gets restocked, but for every buyer who got lucky, there were hundreds of people who dropped what they were doing just to be told that the card is now out-of-stock and has been removed from their shopping cart. For lower end GPUs? They're ridiculously expensive, but if a card was $100 originally and you have to pay 200% the cost due to shortages, it hurts but it's still doable. Like others have said, it's too bad that you already have a rig, because now is a great time to buy prebuilt PCs. The '/r/buildapcsales' subreddit usually has people sharing the link whenever a decently specced prebuilt PC goes on sale.