The website has a small fraction of the bags offered by hermes.
My SA told me about 3 months ago that the massai cut will replace the massai GM, but I still see the "regular" massai in the store from time to time, and they're sometimes listed in the inventory thread.
Also, you can save a lot by going the pre-loved route. Kaleidoplace has an etoupe GM and jean at ****************** has a black GM.
Good luck.