Treat your buyer like you would want to be treated as far as getting the item in the mail. No one likes to wait, that's a downside to PayPal, you can pay for something instantly, but it still takes a few to several days to get it.

I don't mind waiting if seller lets me know what is going on. I always send tracking number to let buyer know its been shipped and is out of my hands. I appreciate that as a buyer too. Communication regarding a transaction helps take the anxiety out of an internet purchase, sepecially if you've been burned.