Talk:Bingo/@comment-5170350-20120626110749/@comment-5154158-20120626125105

There is only one thing that worth paying 49 crystals, the crystal store house (worth 229 in shop)

Both crystal prizes give you 50 crystals each, so it pays you the play.

Then you have stuff like volcano (800coins/8h), that worth 89 crystals in shop, but you have other decorations that can give you the same amount of coins/hour for a reasonable price in coins, instead of giving out 49 precious crystals.