Best last day deal under 4,63 euro?

The Elder Scrolls V Skyrim or The Witcher 2 :)

Wiedźmin 2

One Way Heroics, you'll still have enough for something else.

Buy TF2 keys and you'll be able to get games more expensive than 4,63€ from traders.

4,63€ = roughly 3 keys, which will allow you to get something like... 10€ of games.

1. I see that you like adventure games. You might want to try the Deponia series, or at least the first part at 1.99. The other 2 parts are more expensive but you can wait for a better deal, probably during the winter sale. I bought all the series about 3 days ago and I completed the first 2 (about 8 hours for the first one and about 9 for the second). They were both really great and I had a lot of fun playing them. Lots of good humour, a good story, good puzzles and you'll really have to use your imagination. Not much replay value but I still think they're worth the discounted price.
2. If you could manage to get to 4.75 you could buy State of Decay. Bought this one aswell during the sale, I played about 13 hours and I'm guessing I'm about 1-2 hours away from finishing it. It's an action survival where you control a group of people. You have to manage your resources, add new people to the group or banish them, find out what's causing the outbreak etc. Nothing really new but it's still a lot of fun. It's got some replay value because you can choose your actions but I think the ending will be the same regardless of them. Very nice to play, one of the few zombie games besides Telltate's Walking Dead that I enjoyed. You can later buy the Breakdown DLC that pretty much turns the game into a neverending sandbox and it isn't really expensive or the Lifeline DLC that adds a new campaign and a new map I believe.
3. If none of the above suits you, I see that you have Dishonored on your withlist. This is your chance, it's 3.74. I really liked this one (finished it but not on Steam) because of it's story and gameplay. I won't elaborate because I think you know enough about it since it's on your wishlist.
   Hope this helps. :)

Go to the community market and buy 2 of those.
Then move over to steamtrades and get State of Decay for them (it's on your wishlist).
And if you want Breakdown DLC in addition get this from community market before you are looking for a trade
Your 2keys and the duty ticket counts as 2,5 keys and you can find the base game + dlc for this price.

Amazing community.

Thanks everyone for the very useful words! :D