So I buy a Rune Miner off him, 10 days later I get this:
We regret to inform you that your Runescape character has been banned due to billing problems with your account.
The payment used to purchase a membership for this account was either charged-back or refunded. This means you have had days of membership which have not been paid for.
Please note that using a stolen or unauthorised credit-card to make your membership payment is illegal and will not be tolerated!
If you feel you have been banned in error, or if you have any relevant information with respect to the payment used for your membership then please contact us immediately through our billing section - accessible by clicking the 'Get the answer to a question' link on the main Runescape website at:
http://www.runescape.com
Yours sincerely,
The RuneScape Customer Service Team.
Just to show that he can't be trusted with accounts that have previously been members.
Note: I hadn't attempted to make the Miner a member in any time when owning the account + It clearly shows dodgy Credit Card use.
GTECH OFFERED TO SEND MONEY BY MAIL, THIS COULD TAKE 2-3 MONTHS. UNTIL THEN, ZACK IS STILL A SCAMMER/FRAUDSTER.