This is just a spare unit I have that I no longer need (just needed two gp32's for a bit of reverse engineering). It clocks upto 156mhz ok, and I have tried upto 166Mhz in GPCinema, but only for a few minutes so can't guarantee this setting will be stable for a long time.
It's still available. Send me a PM with your address and method of payment and I'll send you my address in return.