Newegg had 3 at my last check: The MSI offering you mentioned and 2 ASrock boards, one with the A75 (D3 Hudson) chipset and the other with the A85 (D4). The MSI board was going on and off their listing for a while but now it's in and out of stock a lot.
The jury seems to still be out on your request for a "good" one. Comments from owners of the three are spotty, some say great, some say they'll never buy another board from the company again!
Zotac has one but it's... well it's Zotac! And Sapphire came out with one that's using laptop RAM but I can't find it in the US. I'd like to see a review on it.
I'm looking too, hopefully somebody will hear and answer our need for a small machine that will serve as an HTPC and do some decent gaming too, instead of trying to sell us on some expensive Intel solution. Or even more insulting by telling us we don't know what we want because maybe our case can take a micro ATX board.
Honestly, it gets frustrating here sometimes going back and forth with guys who can't or won't keep their eye on the ball and just answer the damn question...
Which I've done, even if I did take my eye off the ball right after I hit it.