Paypal has it's limitations for sure.
you can pay for a car with paypal, and as long as SOMETHING arrives to your mailbox, they don't care to pursue it.
how much was the bumper? where did they list the item for sale? lastly, are you still looking for a bumper?

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John HAUL AWAY, OR CRUSHED CARS!!! HELP ME keep the cars out of the crusher! A/C Thread
"as I ride with my a/c on... I have fond memories of sweaty oily saturdays and spewing R12 into the air. THANKS for all you do!

My drivers:
1987 190D 2.5Turbo
1987 560SL convertible
1987 190D 2.5-5SPEED!!!

1987 300TD
2005 Dodge Sprinter 2500 158"WB
1994GMC 2500 6.5Turbo truck... I had to put the ladder somewhere!