Snipe S/W?

Or of getting a good price. Lets say I am selling in the same items in three auctions over the period of a couple hours. You place your maximum bid on the first one (its "worth" $75, you bid $51.92 and take the first bid spot of $9.95), and towards the end of the auction somebody comes along wanting one of the items. Most likely they "test" your bid (say $25), maybe via a last second snipe, and guess what you win (but your bid is now $26) and they move on to the next item I have for auction and "test" that bid. These bargain hunters effectively remove all the bargains. Or, maybe the person wants it, and the amount isn't that much and they are "curious" about how much you bid, so they under bid, ie instead of bidding whole amounts plus some factor, they bid whole amount less some factor, ie $50 less $2.03, and your bid becomes $48.27. If they bid $54.37 and win, they know if its done early enough there is a fair chance you will come back and save them.