Hey, I'm soo sorry to bother you, but I just had a quick question. I'm new to Listia, but I noticed you've been a member for a while- and have posted a lot of auctions. Can you please explain to me how the "credit system" works? Like, say an auction I'm going to post is worth at minimum 10$ cash. How many credits would 10$ be equal to? I have nooo idea what to make my "starting bid" for the auctions I want to post, because idk what the credits equal. :/ Also, I noticed you offer free shipping for all of your posts. But from what I've gathered from using USPS in the past- the cheapest way to send a padded envelope or Box (if you need a free envelope or box provided to you at the USPS office) is via Priority mail, which is $5.95 for the cheapest option (a padded envelope or a small box) Am I missing something here? Otherwise, how is it worth it for you (or any seller) to pay at least $5.95 to ship a small item like a movie or a onesie or a couple of books, for not very many credits? I don't understand how it'd be worth it to pay $5.95 to earn enough credits for an item that would be valued at about the $5.95 you payed for shipping. If you could please answer these 2 questions for me- I'd appreciate it sooo sooo much. I could really use some help! Thanks in advance, and have a wonderful day! :)