I'm not familiar with "concealed cash." I don't have Paypal at the moment. I had a chargeback that I'm disputing... P.S. Love the kitty graphic with the thumbs up :)
Hmmm...I had a $100 stolen that I sent to my mom that way...it was "hidden" inside of a card. I went to the post office that I mailed it from and they said, "Oh well, we don't recommend that you send cash through the mail." Can you believe that?!?! They didn't care. I would we willing to send $6.00--it's such a low amount that I don't think anyone would steal that. Ok, I will bid :)