cronus device and the razer xbox controller

[Angelus]

good day

i just stumbled on a device called the cronus that lets you use xbox controller on ps3 or ps3 on xbox also for wii and pc ect ect

http://www.cronusdevice.com/

sooo i thinking to get a razer xbox controller but use it on my ps3

does anyone know where i can get a cronus device and a razer xbox controller ?

anyone used the razer xbox controller ?
what is it like compared to the ps3 controller ?

or maybe i should get this one http://www.scufgaming.com/us/

the scuf xbox controller sounds great busy watching videos on youtube

for those interested i found this online shop = http://www.gamingcartel.co.za/index.php?route=common/home though there no pricing