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:*

Deus Pet -R- #203: The path costs 860 coins.

Double Ice -VR- #277: The path costs 2825 coins + 1 key = 3285 coins.

Rideable -E- #587: The path costs 3630 coins + 2 keys = 6005 coins.

Noble Blue -L- #1636: The path costs 6020 coins + 3 keys = 10830 coins.

Timelimited:

Feb1-3: Spiderknight -L- #711: The path costs 8165 coins.

Feb2-3: Tsunami -L- #870: The path costs 6720 coins.

The colors on the table are the colors of the paths in the game.

Yellow fields hold Infinite Shells.