Modern Warfare 2 Prestige Edition Question

[pen h3ad]

Hi guys,

I have the Modern Warfare 2 Prestige Edition for the Xbox 360 (I've played the game quite a bit). The contents are virtually new (aside from the game disc). I've recently seen the night vision goggles alone go on eBay from anywhere between $100-160. I immediately thought "Wow, I should sell mine!". But then, I thought, "could this be worth a lot more in the future?" What do you guys think? Should I hold on to it for a while or should I sell it now?

Thanks!
-Pen h3ad