Midtower case with 500w PSU for max. 70$

EA8998

Honorable
Jul 21, 2013
10
0
10,510
Hello!
I'm looking to buy a larger case for my computer (because the current one is tiny, will only fit LP cards) that wont break my bank. It should have a sufficient PSU for a 7850 (500W maybe?) and that it would fit my current motherboard on it (imedia S3840).
Thanks to all whom might answer!

Full specsheet:

Operating System
Microsoft Windows 7 Home Premium 64-bit SP1
CPU
Intel Core i3 2120 @ 3.30GHz 35 °C
Sandy Bridge 32nm Technology
RAM
6,00 Gt Dual-Channel DDR3 @ 665MHz (9-9-9-24)
Motherboard
Packard Bell imedia S3840 (CPU 1) 29 °C
Graphics
Viseo 220Dx (1920x1080@60Hz)
Intel HD Graphics Family
Hard Drives
932GB Seagate ST31000524AS (SATA) 33 °C
Optical Drives
PIONEER DVD-RW DVR-219RS
DTSOFT Virtual CdRom Device
Audio
Realtek High Definition Audio
 

EA8998

Honorable
Jul 21, 2013
10
0
10,510
So what would you guys' suggestion be if i'd have a budget of 120 dollars/euros or, preferably even less for a PSU and a midtower case that would be ok for my system and a 7850
 

EA8998

Honorable
Jul 21, 2013
10
0
10,510


Would you have any suggestions of what i should buy?
 

EA8998

Honorable
Jul 21, 2013
10
0
10,510


Should i spend and extra 20 euros for a modular PSU?