Anti-Mana

I bought a Sputnik lamp off of Ebay about 2 months ago. A month ago the seller sent me another Sputnik lamp. Thinking it was the "right" thing to do, I alerted the seller, and returned the extra lamp. Since then almost every winning bid on Ebay has been a hassle. Either no commucation from the seller or high shipping rates. I need to reverse this anti-mana. Why? Which one is the God of Online Bidding?