Close
It's been in $1.50 bundles with 11 other games, if that gives you an idea. Probably not going to trade a good Humble Bundle game for it 1:1.
something here for Killer is Dead - Nightmare Edition / Fallout New Vegas: Ultimate Edition?
https://www.steamtrades.com/trade/2jYRu/h-games-bundle-games-keys-w-games
https://www.steamtrades.com/trade/VrUQ2/h-civilization-v-skullgirls-spelunky-brothers-more-w-the-bug-butcher-space-pilgrim-more
Please remember these are not high value games. I may trade 1:many if you want a higher value game.
Nihilumbra
Ring Runner: Flight of the Sages
Solar Shifter EX
These, however, I would trade a lot for:
Call of Duty Black Ops
Call of Duty Black Ops II