Which should I get? Or should I not get either? Have £40 to spend at most.
http://www.amazon.co.uk/CiT-Vanquish-Gaming-Toolless-Blue/dp/B00MNIGJ4I/ref=sr_1_17?s=computers&ie=UTF8&qid=1451943795&sr=1-17&keywords=pc+gaming+case
http://www.amazon.co.uk/Game-Max-Destroyer-Gaming-Green/dp/B016B8AWUM/ref=sr_1_25?s=computers&ie=UTF8&qid=1451943826&sr=1-25&keywords=pc+gaming+case
http://www.amazon.co.uk/Zalman-Z3-Plus-M-ATX-Tower/dp/B00DDC214K
It has a thing in it to stop GPU sagging, and excellent airflow as well