I am truly amazed. I just used BidSlammer's free trial and won EVERY item except the ones where I bid too low. I was using a free service before this, with mixed results. I am a machine part collector and I have a serious problem finding good deals. eBay motors is really a seller's market for rare parts. Not anymore! I use "bidslammer bid groups" to win the cheapest item. You still have to research the sellers though! THANK YOU BIDSLAMMER!!