This is an old post, preserved for reference.
The products and services mentioned within are no longer available.
The first batch of cased VIC20 Penultimate Cartridges are soon to be sent out by The Future Was 8bit. This is a limited run for the early pre-orders. The final version will be darker in colour, and have a textured finish (a 'sparked' finish, I'm told).
buy now from The Future Was 8bit, the first full run should be happening next month.
8K and 16K ROM PCBs to fit this case.
2022 Update: The production version of the Penultimate Cartridge is now available from The Future Was 8 bit