[Price Check] My little box o' promoic

I know there are a few threads regarding different prices for different items but they are all different and are changing all the time so I would just like ti find the value of mine right now. Thank you.

Ore buster-Unused
Orebuster-Used
Holiday pick-Unused
Turkey slicer-Unused [2013]
Ham Hacker-Unused [x2]
ESCD-Unused
Empire Firework [New years 2013]
Empire Firework [4th july, 2013]
Independance Day Firework [4th july, 2014]
Independance Day Firework [4th july, 2013]
Empire Firework [New years 2014] [x2]
Lucky Bow-Unused
Cupid's Bow-Unused
Vault Voucher [x3]
Stable Voucher [x4]
ICC