Let me ask you two simple questions:
How much coins do you have?
How much coins do you think The Witcher 3 GOTY should cost in chrono coins being reasonable?
Death Cells was 40.000 coins, wich was about 12 euros lowest price I think, moreless, so Witcher GOTY should be around 75.000 chrono coins, moreless.
The coin shop is a side perk of a business, not the main point of the site, and because practical reasons (like time) it doesn’t make sense (at least yet) to offer great AAA games in the coin shop.
That said, they had Reigns, Hammerwatch, Brigador, Dropsy, Insurgency, One Finger Death Punch, Dead Cells, HotLine Miami, Epistory and those are just my personal picks, we also had MiniMetro, Surgeon Simulator and a few others extremely desired games by people.
Your idea is not stupid but It’s not very reasonable unless we got less coins for checking and way way way more for buying actual daily deals, wich I kinda dislike at first sight.
Also, I refuse to give a serious answer to a matter withouth a little bit of joking, trolling or both.