Maze explanation is here.

Startbonus: 400 coins

Collections: 600 coins every 8 hours (5400) = 5800 coins.

The total does not include coins we can get from quests or dragon tv.

For Collecting times check this.

** Dragons**:

Celtic -R- #374: the path costs 860 coins.

Key for Night Forest on step 9 (460 coins).

Night Forest -E- #770: the path costs 2825 coins + key = 3285 coins.

Key for Longhorn on step 16 (1915 coins).

Longhorn -E- #331: the path costs 3630 coins + 2 keys= 6005 coins.

Key for Autumn Spirit on step 19 (2435 coins).

Autumn Spirit -L- #1396: The path costs 6020 coins + 3 keys = 10830 coins.

Sep 29 - Oct 1: Harvest -L- #1299: the path costs 8165 coins.

Sep 30 - Oct : Heaven -L- #852: the path costs 6720 coins.