Undercut bot?

[butterfingazz]

Looking for bot that scans your auctions, cancels, and then posts them undercutting whoever undercut you, couldn't get Salesman to work, and it would be very tedious to setup every single item I want even if it did work.
sorry if I'm forgetting something and asking sounds dumb to you.

 

[Mirabis]

You can try AHBuddy