It doesn’t meet the fading preference but just in the off chance you haven’t seen this https://omegaforums.net/threads/very-good-condition-don-bezel-for-321-speedmaster-reduced.138188/ Good luck in your search
Many of us are in similar positions. I thought it was ridiculous back when good ones were going for $350. Now wish I purchased. Perhaps some day things will change, but alias as long as the value is tied to the value of Speedmasters it will not get better.