Contax Choices

[corsair022]

So here are my choices......Contax 167MT, mint condition ($170), Contax RX, mint condition ($550), Contax NX w/28-70 lense, new ($450). I'm more old school in my thinking with Contax, but is there any advice between these cameras? Is a Contax NX worth having compared to the other two?

 

[dxqcanada2 1]

I have always liked the 167MT. It was the basis of the current RX/RTS body.
There are only slight advantages to getting the RX.
The NX uses a different lens mount ... it looks less durable.