Are clutches worth it?

[Monkey2840]

Are clutches worth having?  

[azndreams]

Monkey2840

Clutch

Drops 90 Gold coins per 60 seconds. Has a gold cap of 100 coins.
Cost: 30,000 gold in the Marketplace
Glows per 17: Unknown

1 Glow a day = 45 coins 45 x 34 = 1530/4 = 382 x 7 = 2677 x 3 weeks = 8031 gold in life span.
2 Glow a day = 90 coins 90 x 34 = 3060/4 = 765 x 7 = 5355 x 3 weeks = 16065 gold in life span
3 Glow a day = 135 coins 135 x 34 = 4590/4 = 1147 x 7 = 8029 x 3 weeks = 24087 gold in life span.
4 Glow a day = 180 coins 180 x 34 = 6120/4 = 1530 x 7 = 10710 x 3 weeks = 32130 gold in life span.
5 Glow a day = 225 coins 225 x 34 = 7650/4 = 1912 x 7 = 13384 x 3 weeks = 40152 gold in life span.