I'm sure there are a (very) few eBay sellers who use reputable drop shippers, but many of these 'so called' dropshippers out there will be scam artists making you believe you can make thousands with little or no effort (ya, right! LOL).
And no don't ask, I rather doubt a seller is going to tell you who they use, think about it, why would they? Trying to find a reputable drop shipper will take a lot of effort and hard work on your part and can only say "good luck".
And why anyone would pay (sometimes big money) to get a look at a price or product list just doesn't make sense. I would absolutely stay clear of these ones.
My own personal opinion, as well as many experienced eBay sellers, is to stay away from drop shipping,
especially if you are a new seller.
If you are determined to use a drop shipper, at least go into it with your eyes wide open and armed with a little background information.
There are many drop shipping companies out there, may I suggest doing a google search on their business name (i.e. ABC company complaints, ABC company scams, etc) to see what kind of complaints are out there.
Search and Browse the Discussion Boards for "drop shipping" or "drop shipper" etc., you will get your eyes opened. You can start
here.
Tip: If you ask around, you will find that many educated buyers will not purchase from a seller who uses a drop shipper.