Should Seller Reimburse Buyer For Grading Fees?

[Buythatcard]

Just a few facts about this transaction.

Cost of card was $30.00 plus $2.50 S/H fees.

Buyer wanted the above costs refunded plus $2.50 for shipping it back even though he paid $1.22 plus he wanted $11.00 for the grading fees.

I refunded $33.72 which included the cost of the card plus S/H fees that I charged him plus $1.22 for the shipping costs he paid for. He wanted $46.00. He returned the card to me.

I was considering paying back the grading fees until he tried to make an extra buck off me on the return shipping costs. I know its a small amount but its just a matter of principle.

To top things off, the neutral feedback that he left was for another card that he won. It wasn't even the one he sent to have graded.

I send off all this info to eBay. Lets see what they have to say about. I'll probably get a computer generated email.

Thanks for all of your opinions.