I've been doing a lot of work on 5axis systems (machines - controls - software) and have discovered a 5 axis PC control package. Its a closed loop, AC servo motor ( up to 10kw) system that goes from PC to AMP to motors using USB 2 connections. It comes with many unique and powerful features that allow it (control and on-board software) to perform amazingly fast full 5 axis tool motions. Once a tool path has either been imported, drawn, or described using on-board software, it can be verified on the screen -then machined instantaneously - No "G Code" is needed however you can import existing G code, IGES, DXF, files - see the geometory on the screen and machine it with a keystroke. You will have to supply the PC and the servo motors or I can put together a complete turnkey package for a little more than 1/2 of your other quote. Get back to me if you are interested in more details.