I have $200 paypal for sale
Well i guess its just not sale , its a currency exchange and you might probably looking for bitcoins.
I hope you might be probably getting a lot of PMs from newbie , anyways i would like to giove you an advice , use escrow at all point of deal , dont trust any member here , even if he is a old guy here.
Use escrow.
Note: Nobody is going to send Bitcoins for your Paypal , even if you use escrow.regards,