Im not planning to tour with it or anything, its just for my studio.
Then just get a two-tier stand like the ones made by On-Stage Stands:
There are some really cheap ones that only have single bars for the "X" supports - avoid these. Get one that has double "X" bars and longer bars at the base and I'm sure it'll work just fine. If you're in the US and have any Guitar Center or Sam Ash stores around, they should stock plenty of different stands of varying sturdiness and price.
Ive got my andromeda and motif XS6 (total value £2750), with a combined weight of 4 metric tonnes, on a two tier single braced keyboard stand that cost £18 from Gear 4 Music. Im not sure if Im an idiot or not.
I've got an Ultimate AX-48B and it's great. It's really easy to setup, packs up really small (including a carry handle) and it can handle absolutely loads of weight (over 50kg per tier). As I have a Jupiter 8 sitting on it, that's a definate plus point as it destroyed the x-stand I was using!