I was too cheap to buy an Acuquilt cutter; I bought a Fiskars Fuse for about half the price and haven't regretted it. If you're bargain hunting, that might be a good option for you. You have to fiddle a bit to figure out the right shims to use with the Accuquilt dies, but once you have it all dialed in you're set.
It's not big enough for the Acuquilt BIG dies, but it'll fit the baby and regular Go dies. Works great!