MBW and other Nautilus reps

[nickinnyc]

Ok, so I would love a nautilus rep. It seems like, from what I read here that MBW/MBK rep is the best ever and the newer 1:1s are maybe a little more accurate but not as well finished. This brings up a couple questions for me that I'm hoping y'all can answer.

Are mbk/mbws still out there to be had? Are any of them in decent shape?

Do all mbk/mbws come with a solid case back?

My main problem with the 1:1 is the display case back, is possible to get these with a solid case back? Is there a solid case back mod to be done?

Thanks in advance,

Nick