A few people have been scammed on the site, Only use paypal to pay for items for sale by other members. If they will not use paypal, its likely a scam NEVER SEND E-TRANSFERS OF ANY KIND.
"I shall pass this way but once. Any good that I can do or any kindness I can show; let me do it now. Let me not defer nor neglect it, for I shall not pass this way again." - Etienne de Grellet (Quaker Missionary)