high end cd duplicators

At work, I currently have setup a 300 capacity duper standalone unit with 4 52x burners. I can add 4 more burners, but that only goes so far. Next to it, I have a Rimage PrismPlus autoloader that has a capacity for 200 cd's in single thermal ink print.

That only does so well up to a point, and I'm looking at expanding this. Currently looking at the Rimage AutoStar II which holds 4 52x CD's and prints away. I'm also contemplating the Amigo II and DLN5200. Anyone have any experience with these?

Requirements: holds lots of cd's, prints only one color (more colors aren't necessary and drive up costs, but 'ok'), standalone or not - doesn't matter. Last year estimate ~100K cd's shipped a year, but that number will rise to at least double in the next two months.

Also, if you have a duper you are looking to flip, resell or sell to me used so I can get Rimage to recondition it for warranty purposes, please drop me a line.