The Red Hill Guide is still up but they stopped updating it (they got bored with the new stuff around the same time I did, haha.) That used to be my reference text back when I was broke as hell and deliberately kept myself a few years behind the curve.
I was browsing it a while ago and found a comment I'd sent in at least a decade earlier, identifying one of their mystery boards (the infamous PC Chips M919. 😜 ) Totally forgot I'd done that.
What's funny is that site kind of shaped how I interacted with computer dealers for a long time, I still ask about things like return rates or what the shop machines are running if I'm in a brick-and-mortar place looking at something. Usually I get feigned ignorance or sometimes angry glowers & indignation. One time I was even asked to leave a shop after daring to ask how many failures had been returned of a specific part. Red Hill just wrote that stuff up right there for everyone to see.
twitch.tv/oldskooljay - playing the obscure, forgotten & weird - most Tuesdays & Thursdays @ 6:30 PM PDT. Bonus streams elsewhen!