I just want to share this: If you're looking for a rev 1.x G31M-ES2L mobo, there are some available on eBay right now (April 2010). I know because I just bought one from the guy. It's item 120445578721.

Most places won't tell you what rev they're going to send. They can't be bothered. I've written a lot of places & usually get that runaround. This guy's ad mentions rev 1.x. I messaged him first to double-check & he messaged right back saying yes, a rev 1.x is what he'd send. I ordered one and, sure enough, that's what it is.

I've had great luck with the G31M-ES2L running Leopard for about a year. Just updated to Snow. I decided to get another board & lucked out finding another 1.x.

To be clear - I don't know the seller and am not involved in the sale of these boards. Just want to get the word out to others who, like me, wouldn't mind getting ahold of one.