Prices are very good, good luck with selling your accounts. However morally you should not sell the accounts to anyone with the negative trust. Its easy to take the money and go on with your life, but if there is someone with neutral or positive trust I would prefer to sell with them. People who have already scammed people will likely buy these new accounts to scam more people without being associated with the previous owner, because its a new account.
This is true. Also, if the trusted members of the forum are able to recognize that the account is now in possession of a scammer/neg-rep user, they might give the account negative rep too, which would effectively make it near-worthless. Ethically it would make sense to sell it to someone who is willing to use the account for good and not to scam others.