Item: 2x Dragon Stone Fragment Starting Bid: 500r Minimum Bid Increment: 50r Auction Ending Time: 48 hours after previous bid Pickup: /v 19871 on smp9
I think you need to check the rules for auctions. Firstly you can only have one auction open per account at a time. Secondly I am pretty sure none of these auctions are valid due to not enough of the items for any of them.
Please review the auction rules regarding the number of valid auctions that may be open at any given time. You can, of course, re-post the auctions again later one-by-one after each auction finishes. Secondly, the valid auctionable amounts has also changed. Please see this wiki page for reference. This auction and the other four recently posted by Emperor_Thor all had valid item quantities under the new rules.