Please help. I returned an item I purchased on Ebay because the item didn't fit. I requested the refund from the seller and paid with my PayPal account $3.05 for the return label. I printed out the return label and attached it to the package but the local post office sent the item back stating could not ship the item due to oversize. I had to pay another shipping company $83.50 to ship the item back to the seller. How do I get a refund or credit since I didn't use the label the seller sent me? Please help.