This is probably the best 90cm money can buy, unfortunately the price has gone stratospheric. When I bought mine in 2016, it was less than $100 including shipping.
https://satelliteav.com/gs90/
The GTMedia GTX Combo does play 4:2:2 natively. It also blind scans. For complex 4:2:2 feeds you will need to stream to a computer. This receiver is about $135 on Ebay.
Probably the best LNB you can get right now is the Bullseye TCXO, although it might be overkill depending on what you're...
This thread may be of interest. Start at post #13 and work your way down..
https://rickcaylor.websitetoolbox.com/post/nbc-satellite-changes-12965325?&trail=15
Outside the box idea:
Shut down the Pub, migrate all Pub posts to the public forum, make donations optional.
Then you achieve sponsorship + ad revenue
If an incentive is needed for sponsorship, we could brainstorm other ideas..