General

10 atk wg clarification needed

About 3 months ago I bought my first 10 atk wg ever for 9k nx on MTS and realized the value being around 60m-90m. But now I see that 10 atk wg's are worth about 14k+ nx? And that they're worth well over 100m?
Wtf did I miss?
And why did the price/worth jump so high?

December 25, 2010