$10k and $5k to spend on workstation, what would you buy?

Looking to upgrade our workstations.  Speed has always been an issue when working with large models (1,500 to 2,000 components) and plant layouts (40,000+ components).  Tried using features like Speedpak and Lightweight parts, still have issues.

If you had \$10k to spend on a workstation, what would you buy?

If you had \$5k to spend on a workstation, what would you buy?

How much would the "ultimate" SolidWorks workstation cost?

SolidworksAdministration