I've started a spreadsheet to track Frosthaven overlay tiles. I have tiles counts, hex size, and links to my models along with other creators models. I'm working on a tab for Frosthaven HexMag walls and tiles with links. It also lists the models I'm currently working on. It is definitely a work in progress and will evolve over time. Hope you enjoy.
https://docs.google.com/spreadsheets/d/1LgP_rBvZJ8dgvDlby7MR-cpRSMHWO5vJfcNebucAOB4/edit?usp=sharing