I think your point is clear Cerat,
you know now that the power is in your hands and the others of your ilk to choose what happens with your collection, I think if you spend a bit of time getting to know someone, it won't be long before you know if you can trust them or not.
Anyway, in my case I would rather bring you my females than borrow a male as I would have more faith in your chances of a mating them successfully.
Btw, can you pls PM me what you have for sale at the mo?
Tx,
HS