Here is an example of a scammer. Seriously who would sell an admin account for $90 and you are willing to go as low as $60? There have been a lot of scammers here recently trying to do the exact same thing as you do. It is either that you don't have the account or I am guessing it is one of those low quality accounts where your admin account wouldn't even last for 2 weeks. If you have a good quality admin account you can really make a ton of money by selling the windows keys (like other sellers in bitcointalk) or you wouldn't be selling it for such a low price.

Good luck scamming the innocents!