Hi Wizone,
MY Adrenaline is ordered and on its way. For a change, we can buy them here in Australia cheaper than in the USA or UK. Under $300 AUD (or $220USD). From other forums on this site the GMS 120 I have should work OK, and the reviews on the Adrenaline have been great. I have the smaller Freestyle Rush, and was impressed enough to want the Adrenaline.

Mark