According to a major European retailer, the NVIDIA GeForce RTX 30 series will become even harder to purchase between now and April. Prices of NVIDIA's latest graphics cards will continue to increase too, even those bought from retailers.
https://www.notebookcheck.net/Retailer-warns-of-worsening-NVIDIA-GeForce-RTX-30-series-stock-levels-amid-further-price-rises.519543.0.html