This has probably been asked before but is there a relative value among coins, diamonds, energy, flowers..

In the permanent store and seasonal set store, each flower costs 30 coins exactly. For items that cost diamonds, each flower costs approximately 2.6 diamonds.

Items in the Limited Edition (LE) store costs a lot more because they are coveted items. For example, 100,000 coins or 2000 diamonds for a previous grand prize of 160 flowers = 625 coins/flower or 12.5 diamonds/flower.

10 energy on average equate to ~70 coins when replaying mastered scenes.

BTW, this is the first time that I've been asked this question.