It depends on what type.
The value of a crystal depends upon many things. For example; what mineral it is, size, clarity, quality, whether it's attached to matrix, or associated with other crystals, locality, rarity, etc. So...
Prices found on ExoticPhones.com. - Without a contract, the LG Crystal would be 489 dollars.- With a contract, the LG Crystal would be 189 dollars.
$15,500,000.00
its 10 dollars!