Patience is the name of the game here (I think, well sometimes...hmm, it depends). Most people that sell or trade stuff have day jobs and can't drop ship as quick as some like. But from what I know about this seedy character, Ruffkin, you are dealing with, he hates newbies... 
<-- Just joshin' you, could not help myself. I believe you are getting some good stuff, don't worry. Perhaps your PayPal cleared your account, but may have not entered his....anyhow, fugettbowtid.
Later,
J
