Second build help.

[Cedmac1]

Hey!

First I want to say that i'm french so maybe I will do some mistakes;).

I am planning to build a second PC(I have one at my appartment and the second is to be at my parents house). I would like to build a PC but to take the GPU, PSU, Storage and ram from my old pc everytime i go to my parents' house. i know this is possible by I would like to know witch parts would be cheap/compatible with my other PC parts. Here is the list of my older PC parts:

CPU - I7-3770K @ 4.7GHZ

Motherboard - Asus P8Z77 -V Thunderbolt

RAM - Corsair Vengeance Low Profile 8Gb @ 1600Mhz

GPU - Asus GTX 660TI

Storage 1 - Samsung 840 Pro 256GB (Boot drive for Hackintosh 10.9 and Windows 8)

Storage 2 - Samsung 840 EVO

Storage 3 - Seagate 7200RPM 2TB

PSU - Corsair HX750

CPU Cooler - Be Quiet! Dark Rock Pro 2

So I would like to have a system compatible with the GPU, PSU, Storages(Boot with the os already on them) and RAM. Here is a list of the parts I though would be compatible:

CPU: Intel Pentium G3258 (http://www.newegg.ca/Product/Product.aspx?Item=N82E16819117374)

Motherboard: Asus H81M-E (http://www.newegg.ca/Product/Product.aspx?Item=N82E16813132042)

Case: Corsair Carbide Air 240 (http://www.newegg.ca/Product/Product.aspx?Item=N82E16811139044)

Note that the GPU is very long so the small case won't be compatible:)

Thanks!