With that budget you can go with a full tower case, here are some options.
1- Cooler Master HAF X
2- Corsair Obsidian 800D
3- Cooler Master 690 Advance II
4- Cooler Master HAF 932
5- Cooler Master HAF 922
I had considered the 800D, but at nearly 300USD after shipping so its a bit out of my budget unfortunately.
However, I am currently considering the 650D as an option.
Also, I am also thinking about the 690 II.