First of all, I don't know which currency your using as base but each tf2 key can be bought from a paypal trader for 1.80 USD.
EDIT:
Evolve costs: 44.99 USD in the steam store.
Edit 2: Your profile says you live in Russia, Why don't you just buy it from your own store?
1 decade ago*
PermalinkI'm affraid not this time, here check the prices in euros
http://store.steampowered.com/?cc=gr
And this for key prices https://wiki.teamfortress.com/wiki/Mann_Co._Supply_Crate_Key
1 decade ago
PermalinkThanks for bringing that up, I also looked it up on Steamdb:
https://steamdb.info/app/273350/
Europe gets it cheaper then Canada.
1 decade ago
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Closed 1 decade ago.
New Bundles
10th Anniversary Bundle - 22 keys
Evolve - 21 key
Borderlands The pre-sequel - 12 keys
Borderlands Presequel Seasons Pass - 9 keys
Beyond Earth - 10 keys
Bioshock Infinite - 3.5 keys
NBA 2K15 - 9.5 keys
Starships - 6 keys
X-Com Enemy Unknown - 3.5 keys
X-com Enemy Within - 4.5 keys
X-com Bureau + Enemy Within - 4 keys
X-Com Enemy Unknown Complete - 6 keys
The Bureau - 2 keys
Spec Ops the Line - 3 keys
Darkness 2 - 3 keys
Mafia 2 - 3.5 keys
Borderlands 2 - 2.5 keys
Borderlands 2 GOTY - 4 keys
Civilization V - 3.5 keys
Civilization V Complete - 6 keys
Beyond Earth + Starships - 12.5 keys
Civilization IV Complete Edition - 3.5 keys
Bioshock infinite Season Pass - 6 keys
Bioshock 2 - 2.5 keys
Duke Nukem Forever - 3 keys
Keys
All items bought on demand and will be sent after receiving payment. Feel free to add me or leave a message below.