There is a Yahoo group devoted to the GO! and I also have had great success with a seller who gives a 35% discount on
the GO! dies. If interested, I'll share the web addresses. No affiliation, just a happy customer who cannot afford the Accuquilt prices unless they are having a deep sale. BTW it sounds like you are looking for a multidie for your squares. The retailer also has contacts to make custom dies, if Accuquilt does not manufacturer what you want.
Kay in NJ