I am planning to sell those accounts with trusted escrow.
No trusted escrow would get involved with account sales for a couple of reasons;
• It's impossible to determine whether the accounts have changed hands before
• The account could be used for malicious activity by the new owner, or was already used for such activity by the previous owner.
• Forum sales are allowed but highly discouraged and would likely get you and your alts red tagged.
I would be happy for those who will use it for signature campaigns.
Buying an account to join campaigns increase the level of spam on the forum as only users who are solely here for earnings would engage in such.