doubt you will have any luck getting a digital bitcoin for paypal - that is a $800 risk to the seller that you dont click a few links on paypal and end up with the bitcoin and your dollars back


if you are located in the US and have an address verified paypal for the current USD exchange of 1.6675BTC I can have 1oz silver physical coin (hologram sticker / peal off with private key behind it) from https://www.casascius.com  shipped directly to you from the seller

it's a high markup but going physical products is the only relatively safe way to sell btc for paypal to unknown users