I have a Visconti Homo Sapiens Bronze Age with a 1.3mm stub nib I would like to trade for an M800 Tortosie. Nib size doesn't matter too much as I can always get it ground down or buy an extra. Good condition would be preferable.
The Homo Sapiens was my daily pen for about 9 months and then I realized I really didn't like stub nibs so it has been sitting in a case for almost two years now.
I also have an early sixties MB 149 with a fine semi-flex nib, if that is more enticing of a trade for an M800 Tortoise. It is in nice shape and hasn't been abused.
Any questions, please ask.
(Sorry about the crappy photos)