How much is Green (frost) pigment worth?

[mizzbeats]

I recieved this in a swap and the color is almost identical to Humid eyeshadow, so I'm not sure if i want to keep it. It's BNIB. Besides me swatching it once...

I've never posted here but I lurk a LOT! Sorry if this question is in the wrong place or has been answered before!

 

[MACATTAK]

Considering it's this one...a pretty penny. Take a look at this thread: http://specktra.net/f187/iso-pigment...8/#post1205333