How much an upgrade like this cost? I think I have 2007 machine, I bought it used. Was think about upgrading the spindle to ATC, but on ShopBot's site is about $12,500.
As of right now, I'm probably about $4K into the upgrade. I still haven't decided what course I'm going to take for an ATC, but it won't be something built by ShopBot - there's too many competing products out there for a fraction of the cost.