gears????out of stock?

alright i decided to go with a MM w/8xl cc bec and 14 cells in my e-revo. and i am about to order everything up but mike seems to be out of the 5mm bore 32 pitch gears...do you know when he will have them back in stock??? and people wioth the 8xl and mm waht gearing you guys getting good temps at??? i was going to go 22/66 or 20/66. waht would you guys reccomend for a good balance of speed and torque? thanks