Case and CPU cooler options

[AuraDesru]

I was wondering if there were any other options for me in terms of overclocking my I7 4790K to 4.6/.7ghz. My current plan was to buy a carbide 240 and a H100i for my I7. However, I was wondering if there were any other matx cases that might be cheaper and accommodate an air cooler that was optimal for overclocking. 

 

Was thinking about the Thermaltake - Core V21 with an air cooler 

 

Current Specs:

I7 4790K 4.3 ghz

EVGA 1070 SC

Asus Z97M-Plus

Ballistix Tactical 8GB 240-Pin DDR3 SDRAM DDR3L 1600 (Pretty low profile, think I could make it fit with a air cpu cooler)

WD Black 7200 RPM 1 TB 

Seasonic S12 620W PSU

[Billy_Mays]

Fractal Desgin Mini C, Thermaltake V21, Corsair 350D (a littleness more expensive), lots more others that others will provide

[AuraDesru]

Just now, Billy_Mays said:

Fractal Desgin Mini C, Thermaltake V21, Corsair 350D (a littleness more expensive), lots more others that others will provide

I think the Thermaltake V21 looks pretty good in terms of mounting a air cooler.

Any suggestions for cpu cooler under 185mm in height that would make good with overclocking an I7 4790k?