I can't say when, but you might be happy to know that graphics card availability has been improving throughout March, albeit at expensive, but no longer insane prices. I was monitoring availability of various AMD and Nvidia cards since January (using nowinstock.com): previously cards would be available for a few hours at a time at an outlet - now we're up to weeks and the prices have been going down a bit - they are still above MRSP. The the ongoing cryptocoin downward spiral persists for a few more months, GPU prices ought to come down.