So recap with pictures:
V10 Plus (internal version)
V20 Superplus (internal version)
Can be found in this blog posting, ownership is Bram Brooddoos.
S30 The Special (internal version)
Check this blog posting.
The final Cartridge I
Black casing versions with 80 of 96kb free mem.
Standard blue casing version
The final Cartridge + (improved version, cartridge)
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