Favorably trade gems only based on current market price, During a Steam sale, value should be roughly equivalent to sale price. For items not on sale, always 25-50% off list price.

Many more games also available for trade (including those above).
**These items are not shown in my inventory. Please send me a message through Steam if you are interested or have questions:

1C Strategy Collection, AaaaaAAaaaAAAaaAAAAaAAAAA!!! for the Awesome, Ace Combat Assault Horizon - Enhanced Edition, Achron, AI War Bundle (2014), Alan Wake Franchise, Antichamber, Assassin's Creed Liberation HD, Assassin's Creed Liberation HD - Bonus Pack, BioShock Triple Pack, BIT.TRIP Collection 2013, Celebrat10n TrackMania2 Pack, Chivalry: Complete Pack, Counter-Strike Complete - Aug 2012, Cubicle Quest, Darksiders Franchise Pack pre-2015, Dead Island Collection, Deadlight, Defy Gravity Extended, Deus Ex Collection, Door Kickers, Double Fine Bundle 2013, Dovetail Games Franchise Collection, Earth 2150 Trilogy, Eidos Anthology, Fallout Classic Collection, Fight The Dragon, Flatout Complete Pack, Focus Selection Pack (2015), Frozenbyte Collection, Frozenbyte Collection 2015, Garry's Mod, Gone Home, Gun Metal, Gunpoint, Hacker Complete Bundle, Half-Life 1 Anthology, How to Survive - Storm Warning Edition , Indie MEGABOOTH - Solid Gold Collection, Ionball 2: Ionstorm, Just Cause 3, Just Cause Bundle (1 & 2), Kairo, Lyne, Magicka, Magicka DLC Bundle, Magicka: Dungeons and Gargoyles DLC, Marble Mayhem: Fragile Ball, Mark of the Ninja: Special Edition, Max Payne Complete, Metro 2033, Metro Redux Bundle, Miasmata, Microsoft Flight Simulator X: Steam Edition, Monaco, Mount & Blade Full Collection, Natural Selection 2, Orcs Must Die 2! - Soundtrack DLC, Orcs Must Die! Franchise Pack, Painkiller Complete Pack, Painkiller Hell and Damnation Collector's Edition Upgrade, Particle Mace, Particle Mace Soundtrack, PAYDAY 2: GOTY Edition, PAYDAY The Heist, PAYDAY: The Heist Soundtrack, PAYDAY: The Heist Soundtrack, PAYDAY™ The Heist, PAYDAY™ The Heist: Wolfpack DLC, Planetary Annihilation - Digital Deluxe Commander Bundle, Portal Bundle, Post Apocalyptic Mayhem, Primal Carnage, Primal Carnage Skin Bundle, Quakecon 2013 Pack (ROW), Red Faction Collection, Reus, RIP Trilogy , Risen Franchise Pack, Sacred Franchise Pack, Saints Row Ultimate Franchise Pack, Saints Row: The Third - The Full Package, Sanctum 2 Complete Pack, Sanctum: Collection, Sang-Froid - Tales of Werewolves, Serious Sam Complete Pack, Shadow Warrior, Shadow Warrior Classic Redux, Sid Meier's Civilization V: Complete Edition, Sparkle 2 Evo, SPORE Complete Pack, StarForge, State of Decay, State of Decay - Breakdown DLC, State of Decay - Lifeline DLC, Super Hexagon, Super Trench Attack 2, Super Trench Attack!, Surgeon Simulator 2013, Syder Arcade, Test Drive: Ferrari Racing Legends, The 39 Steps, The Bridge, The Bureau: XCOM Declassified, The Bureau: XCOM Declassified - Code Breakers DLC, The Bureau: XCOM Declassified - Hangar 6 R&D DLC, The Bureau: XCOM Declassified - Light Plasma Pistol DLC, The Mawesome Pack, The Swapper, The Tiny Bang Story, To the Moon Soundtrack DLC, "To the Moon, too! (Comic+) DLC", Tomb Raider Collection (2013), Tomb Raider Collection + DLC (2013), Tomb Raider DLC Collection, Tomb Raider: Adventure Pack DLC, Train Simulator 2014 - Steam Edition, Two Tribes Pack, Two Worlds Collection, Two Worlds II Strategy Guides DLCs, Waking Mars, Waves, Waves Soundtrack DLC, XCOM: Enemy Unknown Complete Pack