Using a dropshipper for electronics isn't the smartest idea. As I posted in another topic, dropshippers charge you more than wholesalers do. And if you're doing auctions, you will never be able to undercut or compete with the competition. And you can't mark your stuff up too much, because no one wants to buy something online and pay shipping charges for something they can go to the local Walmart or Sears and buy for the same or less without the shipping charges.
Good luck finding an electronics dropshipper that will allow you to make some money off the products and still sell some.