A friend of mine did find this: http://www.qstarz.com/ Its cheaper than the Racelogic but if it is as good as the V-box I dont know. It looks neater thougt.
By the way, I have a T5 gearbox with gerboxman gearkit (quaife?) on its way. Hopfully the better gear ratios will make the car perform better.
Cheers