Sounds like you've been had by Raul, (his paypal is
[email protected]) he is a scammer thats been on GFY for a while, try a search for Mike Geal, Raul, Subonito, he goes under a lot of nicks.
He normally sells links on sites he doesn't own for say 1yr, and then buys the link from the webmaster for say 1month.
He is the scurge of GFY and the more prolific scammer on here I've come across.
Here is the link to another thread in the sell & buy section:
http://www.gofuckyourself.com/showthread.php?t=968230