Albino alligator! I want one too!
I think buying stuff for your haven would be fun, but as I am only just starting to understand how items (visible and invisible inventory slots, etc.) work, how would it be possible? I would imagine that in the case of buying something like, say, the cobra, it would need to be "delivered" to one's haven? Maybe there could be spots to place items, like the jade statues in the temple (tables, shelves)? Ack, my brain is not storming well.
I think new occult items would be good. Because of Mr Ox's comment that he sells things "many would call cruel," I always thought there should be hands and eyes and items of black magic for sale!
I like the purse of the miser! A good tradeoff, I think. A miser would make a lousy date, after all.
Maybe eyes can be used again? A bonus to perception, maybe, or Auspex (for those that have it). I can't think of a flaw. There IS an occult item for perception, though. I confess, my thoughts were an extra quest harvesting Rosa's eyes (Eyes of a Seer or something). Have to be a price to pay in Humanity.