I want to use the Sniper tool of TradeSkillMaster, with this simple setting : see only auctions below 20% of the region average sale price. So I putted "20% DBRegionSaleAvg" in Operations -> Sniper -> #Default.

And in the Sniper panel I would like to see % depending of the region average sale price. So in Settings -> Shopping/Sniper I putted "DBRegionSaleAvg" in the Market Value PRice Source input.

The problem with these settings is that in the auction house, Sniper panel, I see some auctions with percentage up to 100%.

Can someone explain me what I did wrong in my settings please ?

Thank you a lot