I recently sold a cel on ebay where the buyer 
sniper bid it in the last 5 seconds of the 
auction.  However they have yet to respond to me 
about how they're going to pay or even just an 
email letting me know they are aware they won 
etc.  They won it thursday night.  Now since 
they sniper bid it I would assume that they were 
still online to get my emails immediately 
following the auction.  How much longer should I 
wait for a response from them?  I don't want to 
let the other bidders lose out because they 
often find other cels to buy.  Argh what should 
I do?