Originally Posted by Vytaftas
I looked at it and it would be easy to remove the hdd cage, but it doesn't have any screws only weird round things that holds it, so i guess i can't remove it.
I don't know if i could put it all together if i got a new case.
Those are most likely rivets; you'd have to cut them to remove the cage.
Swapping over to a new case would be extremely easy.
Remove any add-on cards, remove the screws, disconnect all the PSU wires, disconnect the front-panel wires, unplug any fans/other connections (HDD/disc drive/etc). Lift the motherboard out and remove the old rear I/O shield (if possible) and put it in the new case. Then put the board in new case (on top of brass standoffs that line up with the motherboard holes), screw it down, put in new PSU, put in your add-on cards, put in the HDD/optical drive, and reconnect everything like how it was in the old case.