Any recommendations on my build?

[giostagnaro]

Hello guys, im looking to replace a couple of parts on my build, i need your opinions.

http://pcpartpicker.com/p/2VYIa

-The GPU and the SSD are new
-I want to replace my motherboard and my case.

 

[Daman Jot]

Mother board go for.... http://pcpartpicker.com/part/asus-motherboard-p8z77m or http://pcpartpicker.com/part/asus-motherboard-p8z77v
as per your budget allows you!
And the case i recommend is http://pcpartpicker.com/part/cooler-master-case-nse200kkn1 or http://pcpartpicker.com/part/cooler-master-case-rc912kkn4

 

[Roxas_Boy]

What is your budget?

 

[giostagnaro]

My budget is 400 dollars but i don't live in the US and i don't know how much they will charge me if i order a case to my country (Panama).