What do you think about those accounts for sell? If btc is so safe what about those then?
Jokes apart..
No one will offer such service because they can transfer the btc from those accounts to their own and no one will know.
This is really risky to deal with deepweb most of un trusted links were there particularly scams which cannot be trace by net securities. We could not experience if no transaction will happen between those someone's having that accounts to transact with, oh how i wonder i myself transact with those individual in deepweb and as far as u know most illegal transactions were made of these underground sites.