bought R7 425 on eBay, about 180 dollars - best thing i ever bought.
this bad boy got me from a dodgy 6 to a steady 5!
(but to be honest - i wouldn't buy online again - get custom fitted at single figure level)
TM R7 425, 10.5, neutral bias, RE-AX 65 shaft. Previously owned Ping G2 8.5 which i could bomb but such a wide varience was costing me shots... The R7 has 2 degrees more loft - i've given up a few yards but i can hit fairways now