eBay

Once you delete it is gone.

I mean not all the time but most the time for me usps is more for a far lesser service not as bad as fedex though

So go with Ups they are faster and cheaper anyway.

I don't care how long it takes for books to sell the market will go up eventually I always price at the bottom and maybe do a 2% ad fee to get it out the door fast.

How much did you make in profit anyway? I'll bet you still made profit. Most sellers make on average 6 an order so you should be happy with anything over that you need to make up for it in volume. Do what I do buy in bulk.