Very small one for $134
http://www.newegg.com/Product/Product.aspx?Item=N82E16856102062
Gigabyte BRIX Gaming
Has Core i5-4200H processor and NVIDIA GeForce GTX 760 graphics.
http://www.gigabyte.com/press-center/news-page.aspx?nid=1297
If you look around even ones with i5 and i7 exist :-) Of course they do not have any external video cards, so mostly office use or something like it.
Manufacturers also love to have big margins on them :-) Notes margins are tiny compared to this.
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