I've just added the A4000D/CD32 version of Indivision AGA MK2cr to the shop: If you pre-order and pay until november 1st, you'll have free shipping and 10% discount.
Note that the A4000D/CD32 version can ONLY be used in these two models. This is a special board shape, only made in small quantities. It was always selling slow, and I therefore only make a small quantity. The shop system closes automatically if the quantity is sold out.