http://uk.pcpartpicker.com/p/7VPKGX
This has a 4690K, Z97 Sabertooth Mark 1, 8GB of Vengeance Pro, 512GB MX100, 2TB WD Green, Corsair Graphite 760T, AX860I and 2 980s
http://pcpartpicker.com/p/sGMwjX
Its worth changing the cpu to a 4460 because it costs $50 less and only reduces the clock speed by 300MHz but hopefully you havent bought the cpu yet. I used the extra money for a cpu cooler to keep things quieter
If you want to stick with ios, get the ipad air 2 or ipad mini 2. For android you can get the sheild tablet or nexus 9. The shield is cheaper but smaller.
you dont need a i5 if you are rarely gaming. Maybe buy an FX6300 as that is a good budget editing cpu that is also good for normal stuff and is overclockable. With the extra money buy an ssd and better psu
http://ca.pcpartpicker.com/p/cnVB4D
This has a G3258, 280X, RM650 and an ssd. BTW with a bios update you can overclock on that mobo. Sorry that nothing is from memory express that is the cheapest.
Good build. Are you going to be doing things like video editing or rendering. If you're just gaming,get a 4690K. 4790K offers no benifit to gaming. Also if your gaming you only need 8GB of ram but i would keep the 16GB because thats pretty cheap for 16GB. ALso the PSU is fine