PayPal only seems to charge for "certain" payments. I haven't figured out who or why though. I was not charged for this large payment. I have a Premier account with PayPal, for a "business".
I recevied the credits and was able to pay the bill, but ON THE DAY it was due on line. I didn't receive it in time to make a transfer to my checking account, so I had to make daily withdrawls over a weekend, which cost me $1 each.
I would NEVER EVER do that shop, or anything like it, again.