Check out some Creative Ideas here, I will do my best to give do credit to those who have impressed me...
These are some of the most impressive ideas I have seen put to use, hopefully it will help you in deciding what to do with your case.

http://mota.mota.com/

http://www.saldana.fsnet.co.uk/casemods/projects.htm

I thought I had to much time on my hands...

http://www.kentsalas.com/blueiceg4/

http://www.alienmedia.com.au/cases

www.penmakrs.com Got Wood?

http://www.evankormos.com Gotta love the clear ones..

http://www.tbar.org This guy is seriously planning to add fish!

Clearly a Baddass case!

http://w1.223.telia.com/~u22302532/casemod.html

www.PCrivals.com Yes, its in a refrigerator!

You have to like the graphics!

Antec Sapphire with Potential!

Heres a good use of multi-lighting.

Lord of Illusions..

Lan Party here we come.

I hope he's got a good sound system, this things gotta be loud!

Pretty cool, or Hot?

http://home.gci.net/~mdwelch Nice Artwork!

Good Fire effects! Great game..

GloWire Baby it's fun stuff!

http://www.cardboardconcepts.com/scorp.asp

Here is a pic I took of my recent creation. Odin

www.addme.com