[H] Garry's Mod 50% coupon, +other coupons, cards [W] Cards

I have these coupons :

-50% Garry's Mod (1/9/2013)

-50% Sequence (23/8/2013)

-50% Anna Extended Edition (4/9/2013)

-10% Toki Tori 2+ (11/7/2014)

-66% Retro City Rampage (26/8/2013)

-90% Serious Sam HD: The First Encounter (30/8/2013)

And these cards:

Garry's Mod: Physgun, Missing Textures

Gratuitous Space Battles: Federation, Alliance, Rebels, Parasites, Nomads

Left 4 Dead 2: Tank

Space Pirates And Zombies: Mining Op, Battleship Encounter, Big Blue

Scribblenauts Unlimited: Lily

Trine 2: Isabel

Skyrim: Nordic Ruins

Steam Summer Gettaway: Skyrim

I'm looking for trading cards, preferably from:

Hotline Miami,
Saints Row 3,
Summer Sale Getaway(Prison Architect, Reus, Torchlight 2),
Psychonauts,
Portal 2,
Surgeon Simulator 2013

I can take other cards too. 1:1