Just in case this got deleted last time, I'm reposting it here.
Some suggestions, if you haven't already tried them:
1) Add a signature link to your posts, so members can click to view your listings.
2) List as many items as you can; it's free to list and relist and the more items you list, the more potential sales.
3) Use 7-10 day listings with auto repost to ensure your items move up searches.
4) Let former customers from other sites know you're selling here.
5) Use social networking (Twitter, Facebook, personal blog) to promote your listings.
6) Use Plug Your Auctions on the forum (1x per 24 hours - delete old plug before adding new one) to promote your listings.
7) Offer international shipping whenever possible to widen your potential customer base.
8) Tell everyone you know and meet about eBid.
9) Buy a few inexpensive items to increase your feedback and support the site.
10) Get involved in eBid activities, as the monthly YDC charity auctions, if you're so inclined; it's a great way to raise monies for good causes and it helps raise your profile in the eBid community.
11) Check out the Help videos and read Astral's FAQs page, lots of good info. in both places.
http://www.mootango.webspace.virginmedia.com/ebidkb.htm
Oh and have fun.
I don't know all there is to know about PP, though I can honestly say that I've only ever had one issue with a buyer claiming non-receipt in all my years of selling (knock wood) and since I'd put the USPS tracking number in and the item showed as delivered, PP closed the case for me.
Not sure why your previous post was deleted, you'd have to ask eBid directly to find out about that.
Best wishes for many sales to all,