https://drive.google.com/open?id=0Bz...m1LRVdnNms4LTA

These sheets have it working correctly. Please make sure all credit goes to Crystopher though as it is his thread.

Swagsheet has macro tools such as chain simulation and automated solver-based optimization (no "playing around with variables" necessary). The spreadsheet is just a spreadsheet. For the fearful and non-trusting types.