Cheap 3/4 Screen Monitor Arm - NOT WENDELL'S

Hey Guys,

I searching for a 3/4 Sreen Monitor Arm with 3/4 Arms that you can bend in every direction. Also I need support for 27'' Displays and it has to be Vesa 100mm compatible. If you know somthing good for the money, please tell me about it.

Thanks a lot!