Hello,
The list is down there+prices. You have around 3 days ( starting today 11/07/2015 ) to make a purchase with most of them otherwise they will expire.
If you have other offer..please leave me a message as a comment below.
Since time is really short here is my trade offer link. I will do my best to respond faster as possible and accept your offer.

https://steamcommunity.com/tradeoffer/new/?partner=31845930&token=9-Ka0Gq1

All Coupons are Valid Until : 7/14/2015 5:00 PM

except
Goat Simulator Valid Until : 7/21/2015 10:00 AM

and
Select Plug-In Digital Titles : Valid Until 11/1/2015 9:00 AM

Most attractive: You can have eatch coupon in this category for 10 Steam Cards worth min 0.05euro eatch ( Steam Market Price )

90% OFF Serious Sam HD: The First Encounter ( Coupon Price: 1.50euro , Steam Price 14,99euro )
75% OFF Goat Simulator ( Coupon Price: 2,50euro , Steam Price 9.99euro )

90% - You can have eatch coupon in this category for 5 Steam Cards worth min 0.05euro eatch ( Steam Market Price )

90% OFF Survivor Squad ( Coupon Price: 0.70euro , Steam Price 6.99euro )
90% OFF Zombie Driver HD ( Coupon Price: 0.70euro , Steam Price 6.99euro )
90% OFF Hydrophobia: Prophecy ( Coupon Price: 0.50euro , Steam Price 4.99euro )
2x 90% OFF Sanctum ( Coupon Price: 1,--euro , Steam Price 9.99euro )
90% OFF Why So Evil 2: Dystopia ( Coupon Price: 0.50euro , Steam Price 4.99euro )
90% OFF Earth 2140 HD ( Coupon Price: 0.50euro , Steam Price 4.99euro )
90% OFF Delve Deeper ( Coupon Price: 0.50euro , Steam Price 4.99euro )
90% OFF World War III: Black Gold ( Coupon Price: 0.50euro , Steam Price 4.99euro )
90% OFF Revolution Ace ( Coupon Price: 0.50euro , Steam Price 4.99euro )

75% - You can have eatch coupon in this category for 3 Steam Cards worth min 0.05euro eatch ( Steam Market Price )

75% OFF Select Plug-In Digital Titles - 4 titles Check for yourself -
http://store.steampowered.com/search/?list_of_subs=25536,34855,35490,35493,36873,39954
75% OFF Pool Nation ( Coupon Price: 2.50euro , Steam Price 9.99euro )
75% OFF Psychonauts ( Coupon Price: 2.50euro , Steam Price 9.99euro )
75% OFF Clickr ( Coupon Price: 1.25euro , Steam Price 4.99euro )
75% OFF Duke Nukem 3D: Megaton Edition ( Coupon Price: 2.50euro , Steam Price 9.99euro )
75% OFF Hydrophobia: Prophecy ( Coupon Price: 1.25euro , Steam Price 4.99euro )
75% OFF Particula ( Coupon Price: 1.25euro , Steam Price 4.99euro )
75% OFF RIP ( Coupon Price: 1.25euro , Steam Price 4.99euro )
75% OFF Caster ( Coupon Price: 0.75euro , Steam Price 2.99euro )
75% OFF Enclave ( Coupon Price: 1.25euro , Steam Price 4.99euro )
75% OFF Mighty Dungeons ( Coupon Price: 0.75euro , Steam Price 2.99euro )

66% - You can have eatch coupon in this category for 2 Steam Cards worth min 0.05euro eatch ( Steam Market Price )

66% OFF Age of Empires III: Complete Collection ( Coupon Price: 12.58euro , Steam Price 36.99euro )
66% OFF Voxelized ( Coupon Price: 0.34euro , Steam Price 0.99euro )
66% OFF Chicken Shoot Gold ( Coupon Price: 2.38euro , Steam Price 6.99euro )
66% OFF Chariot ( Coupon Price: 5.10euro , Steam Price 14.99euro )
66% OFF Loren The Amazon Princess ( Coupon Price: 6.80euro , Steam Price 19.99euro )
66% OFF Eversion ( Coupon Price: 1.36euro , Steam Price 3.99euro )
66% OFF SpaceCorn ( Coupon Price: 0.34euro , Steam Price 0.99euro )

50% - You can have eatch coupon in this category for 1 Steam Card worth min 0.05euro ( Steam Market Price )

2x 50% OFF Plush ( Coupon Price: 1.99euro , Steam Price 3.99euro )
50% OFF Nightmares from the Deep: The Cursed Heart ( Coupon Price: 3.99euro , Steam Price 7.99euro )
50% OFF Grim Legends 2: Song of the Dark Swan ( Coupon Price: 3.99euro , Steam Price 7.99euro )
50% OFF The Lost Crown ( Coupon Price: 4.99euro , Steam Price 9.99euro )
50% OFF Shelter ( Coupon Price: 4.99euro , Steam Price 9.99euro )
50% OFF Anomaly Warzone Earth Mobile Campaign ( Coupon Price: 2.49euro , Steam Price 4.99euro )
50% OFF Boson X ( Coupon Price: 1.49euro , Steam Price 2.99euro )
50% OFF Out There: Ω Edition ( Coupon Price: 4.99euro , Steam Price 9.99euro )
50% OFF Parcel ( Coupon Price: 2.49euro , Steam Price 4.99euro )
50% OFF Alchemy Mysteries: Prague Legends ( Coupon Price: 0.99euro , Steam Price 1.99euro )
50% OFF UBERMOSH ( Coupon Price: euro 1.99, Steam Price 3.99euro )
50% OFF Delver ( Coupon Price: 3.49euro , Steam Price 6.99euro )
50% OFF Millie ( Coupon Price: 1.99euro , Steam Price 3.99euro )

33% - Free

33% OFF in Space ( Coupon Price: 0.64euro , Steam Price 0.95euro )
33% OFF Cubot ( Coupon Price: 1.33euro , Steam Price 1.99euro )
33% OFF OTTTD ( Coupon Price: 6.69euro , Steam Price 9.99euro )
33% OFF GTGD S1 ( Coupon Price: 1.33euro , Steam Price 1.99euro )
33% OFF LISA ( Coupon Price: 6.69euro , Steam Price 9.99euro )