How to know whats a flame's price range?It's my first flame,in fact i got it for free from a player named marcus

He went into the GMBetting server and said

[spirit]marcus:I have a flame,i'm gonna give to anyone for free,who wants it?
*Other players chatting*
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Jibailanjiao:Me?
[spirit]marcus:ok
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[spirit]marcus:sent
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I did received the flame,but i dunno the price range,if you don't belive i have a flame check my activated.I wanna know how do we determine the price range of a flame,pls help...

Never capitalize the s in [spirit]