This may be out of Admins hands. but. If you could make the item sale history line graph visible prior to posting the item on auction it may help to keep prices balanced.
Say you want to sell a stack of wool, but you have no idea what its selling for or sold for in the past, the line graph might give you some insight.
No more posting items @ 10x the price of the same item 2 slots down the list.

This may be out of Admins hands. but. If you could make the item sale history line graph visible prior to posting the item on auction it may help to keep prices balanced.
Say you want to sell a stack of wool, but you have no idea what its selling for or sold for in the past, the line graph might give you some insight.
No more posting items @ 10x the price of the same item 2 slots down the list.

+ 1

that is the best idea for the auction i have seen, it would be nice to know what enchanted golden apples go for(probably very expensive) before i even put them on the auction.

This would also save people from wasting noobs on auctions that will never sell, ie: The Eff3 picks for 16k...

That was a typo on my part. Someone still bought it but again it was a typo and I couldn't do anything to remove it. I meant to sell it for 6k....