Are you bidding on comic books on E-bay? If so there is a tool every E-bay buyer should have in their arsenal. That tool is a sniping program!
A sniping program submits a bid for you within the last few seconds of an auction close. This strategy ensures you get a bid in, you may outbid other competitors before they have a chance to outbid you, and it can also provide additional purchase protection. I go over various strategies and tools for members in my subscriber course.
I currently use two services, Powersnipe and Auctionsniper. Both offer free trials so you can decide which is best for you. Powersnipe is an annual fee service with unlimited sniping. Auctionsniper charges per snipe after the free trial. Check them out and see which is best for you.