So I've implemented the changes outlined in the last post, corrected the card gained count concerning Changeling exchanges, tracked all card trashing, and here's the new summary.
166,712 Tunnels, 2 Exorcists, 124,919 Catacombs, 125,043 Monasteries: 2,604,348,207,451,841 VP
With Sewers:
166,749 Tunnels, 2 Exorcists, 124,862 Catacombs, 125,070 Monasteries: 5,208,599,683,738,762 VP