Since I finished Catacombs earlier than expected (hopefully), I think I'll skip Scott's Mountains and move on to something I wanted to do for a while, especially after finishing Perky Dragons - a tiles only expansion with 2 icons on each tile (except the catapult tiles), no extra rules featuring river tiles with:
1. catapult fairs - 3 tiles
2a. fishermen guild with city pennants (blue & white) - 4 tiles
2b. fishermen guild with city pennants (red & yellow) - 4 tiles
2c. fishermen guild with city pennants (blue & white and red & yellow) - 1 tile
3a. inn on road and fishermen guild icon - 1 tile
3b. inn on road and oyster icon - 1 tile
3c. inn on road and swan - 1 tile
Edit (16th March):
Sheet 14. fishermen guild & oyster icons - 3 tiles
5. swans and oyster icons - 3 tiles
6. swans & fishermen guild - 3 tiles
7. oyster icon & pig farm - 1 tile
8. volcanoes & dragon logo - 2 tiles
9. magic portal & fishermen guild - 1 tile
10. oyster icon and the knight - 1 tile
11. besieged city & swan - 1 tile
Edit (27th March):
Sheet 230 tiles total. Of course the above is subject to change. All constructive criticism and suggestions welcomed!