Team Fortress 2 key is a tradable item that traders use as currency here to buy games, or you can sell the key on the Steam market and add money to your Steam wallet. I can offer you 2 keys.
https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key
Mafia 3 for https://www.steamtrades.com/trade/6XrFN/game-key-and-dlc-key-csgo-skins
I'll give you more games from the list as you say
If you are interested, add me
How much money do you want to send to the account for the game Mafia 3, which was in the humble bundle package for $ 12?
Currently looking to trade for these titles:
Men of War: Assault Squad 2 - War Chest Edition (from Humble Choice)
F1 2018 (from Fanatical Reaper Bundle 3)
V-Rally 4 (from Fanatical Reaper Bundle 3)
GUILTY GEAR Xrd -REVELATOR- (from Fanatical Kingslayer Bundle 2)
Expeditions: Viking (from Fanatical Kingslayer Bundle 2)
DEAD OR SCHOOL (from Fanatical Bento Bundle 3)
CHAOS CODE -NEW SIGN OF CATASTROPHE- (from Fanatical Bento Bundle 3)
Ninja Shodown (from Fanatical Bento Bundle 3)
For items from here:
https://www.steamtrades.com/trade/H372g/h-high-tier-games-w-paypaltf2-keysfew-games-from-recent-bundles
Blackwake
Call of Duty: Black Ops 4 Standard Edition +1 DLC
Conan Exiles
Crusaders of the Lost Idols Legendary Starter Pack
Dead Rising 2 + Off the Record
Dead Rising 4
Deus Ex: Mankind Divided
DmC: Devil May Cry + DLC
EARTH DEFENSE FORCE 4.1
The Elder Scrolls Online: Tamriel Unlimited
F1 2011+2012+2014+2015 + 1 DLC F1 2018
Grim Fandango Remastered
Hollow Knight
The Long Dark
Mafia 3 + 1 DLC
Red Faction Guerrilla Re-Mars-tered
Resident Evil 4 5 6 & Revelations
Rising Storm 2: Vietnam + 2 DLCs
RollerCoaster Tycoon: Deluxe
Shadow Tactics: Blades of the Shogun
Sniper Elite 1 V2 3 4
SOULCALIBUR VI
Styx: Shards of Darkness
Tales of Berseria™
Tom Clancy's The Division™ + survival DLC
4€ paypay for each line of game except :
Crusaders of the Lost Idols Legendary Starter Pack 3€
Resident Evil : 8€ the combo, 4€ for 2