SOMETIME BETWEEN 5/1/11 AND 6/6/11 SOMEONE THAT I SOLD A CARB TO PUT IN A SHIPPING AND SHIPPING RATE AT 4.89. THIS IS WRONG AS ALL MY SHIPMENTS ARE ON TIME, AND I NEVER CHARGE MORE THAT USPS, AND NO HANDLING FEES. I DON'T KNOW WHO IT WAS, BUT I HAVE HAD A PERFECT RATING EVERY SINCE I JOINED EBAY AND THIS REALLY TICKS ME OFF. LOOK AT MY FEED BACK FOR THE LAST 4 YEARS. THANK YOU