The Mid Tower I have currently for my budget PC is a LEPA 307b and it can fit your GPU without taking out drive bays. Its currently out of stock at the site I listed and pcpartpicker doesn't list it, but if you look around online you can find it for $30 which is a steal.
Will it fit this build in?http://uk.pcpartpicker.com/user/Tahab_1/saved/9pTzK8
Changed a few lil things
I needed the RAM and CPU :'(
RAM: is for streaming whilst gaming, 3D editing, even more editing whilst multi-tasking, I've had 16gb whilst editing and it's not enough for multi-tasking whilst editing (I have a bad habit of keeping A LOT of tabs open and games for that matter.), I also don't want to be upgrading the PC in the future, RAM Wise.
CPU: I need dem logical cores. :'(
And I need to the build to be overkill af.
If your trying to do all those at once, ya your gonna slow down.
Which is why the 32gb is in place lol, the only time I actually close everything is when I'm just focusing on editing or gaming. OR when I turn the PC completely off, I have enough money for the build so why not lol