Found this deal on Amazon since I was on the search for a good polisher. For just the polisher itself, it's $266.
TORQ BUF501X 10FX Random Orbital Polisher Kit (Polisher + 9 Items)
polisher, two 5" backing plates, three 5.5" pads, two 4 oz. compounds and two 4 oz polishes
This is the lowest price based on camelcamelcamel.
IF you want the non 10fx, the 9 piece kit is $91
Combine this with the Chemical Guys deals that I saw posted today (sealant etc), it's a good deal.
I didn't see another thread.