I actually have several GPUs for sale here, but have been informed that the prices that I paid six months ago are now cut in half! Here is a good example: I bought the 3080 - MSI GeForce RTX 3080 Ventus 3x 10GB GDDR6X OC Edition for $1450.00 and can be purchased at newegg for $849.
https://www.newegg.com/msi-geforce-rtx-3080-rtx-3080-ventus-3x-plus-10g-oc-lhr/p/N82E16814137686I am going to continue to mine at a higher hashrate with it and hope to get some returns from it later on. A good example is the 1080ti from old.