I'm going to sell a gaming console to someone through a website not ebay or an auction site. They would send the money through paypal, but not as a gift obviously (because they couldn't dispute to get refunded). What would they send the payment as and my biggest question is if Paypal would hold the payment for 21 days under their policy like sometimes they do with Ebay transactions?

What's the best way to do this so I can get the money ASAP and ship the item?