As an uber with 500+ rep, you will be banned if you buy an account. Your IP will be linked to your old accounts. VPS/Proxies/VPNs are blocked.
Only if he uses proxy or VPN.
If account is not used for a year or more, you can use it.
Many people do that "as a secret" (public one).
No.
HackForums stores your IP. His IP will be the same as his old accounts and he will be banned for multiaccounting because his IP will match banned accounts. HF also BLOCKS all VPN/Proxies/VPS's.
I have one older account there.
Joined: 2009
Total Posts: 302
Reputation: 8
Price? Offer some reasonable.
Sorry about your luck buddy.