Is there any quality PS3 controllers that resemble the Xbox 360 controller?

[Jlennerth]

Anyone know where there is a controller modding service to add buttons to the inside of the handle? A few years ago I bought a controller and service to add extra buttons to the inside of the right handle that'd controll the A B and X buttons on my 360 controller. I looked on Ebay and googled it,but can't seem to find a service that'll add extra buttons for you onto the controller. Not turbo firembut just extra buttons. Anyone know where I can get this done from? I looked on Ebay again,but no luck. Nobody is offering that type of service.