Scratch that, gem AH is back up. Bought some flawless square gems (higher ones are prohibitively expensive).
Beat normal Diablo on my level 32 monk with a WD buddy. I'm at ~500 DPS with about 3500 HP. Looked around on the AH for some nightmare level upgrades, but it looks like the amount of stuff on there is already dropping off... I assume it gets very scarce on the AH until 60?