I just bought a JD Squared that should fit your needs. I paid around $800 for the bender, the stand , and one set of shoes.
Summit caries a Woodford that looks to be a knockoff of the JD Squared. It is a bit cheaper, but, I'm unsure of the quality.
I have an old pull type bender that has never failed me when working with mild steel. When I tried to bend CM with it, she just kinked. The two benders mentioned above have a following shoe that keeps the tubing up in the bending shoe and this is a must with the CM.