Last year I bought a new mouse. NewEgg redirected my sale to a reseller, who sent me a busted, used mouse in a plastic baggie, with cigarette burns on the buttons. After raising a little hell, I got a refund. Basic on customer reviews, I'm not the only person this seller (betechparts, if you care) is scamming. Despite multiple emails to customer support and the NewEgg CEO, this seller remains active on NewEgg.
I no longer trust Amazon or NewEgg to supply non-counterfeit and unused merchandise.