Close
7 keys for it and it will done
http://www.steamtrades.com/trade/oFPiZ/h-payday-2-row-medival-ii-collection-w-keyscsgo-only-another-total-war-series
I can buy for 3 or 6 copy, no want price single Copy. Price 4-pack in your Store is 8.29 USD, I pay 5 Keys. Is good deal.
Keys
Payday 2 row
5 keys for 3 copys
10 keys for 6 copys