Last I checked the prices on POLY PRO lifts are set across the board for the simple reason that they are not gonna let another vendor undersell the products that they developed and produced. I found this out by calling everywhere to fond the best price. Wound up talking to Garrett at POLY PRO and he hooked me up quit nicely I must ass on the Synergy Stage II. Besides I wouldnt buy a POLY product from anyone except the people who actally make them. They will stand behind their product more than anyone else since there name and rep relies on it. They are 1 of only 3 vendors I will ever order from because their customer service is 2nd to none.