Nothing major, but here's the latest bit I've done:
Disassembled:
New fan on top, old on the bottom (quieter + moves more air!)
Cleaned the CPU (sorry, didn't grab a pic of the GPU!)
My lapping job on the heatsink (yeah, I don't fuck around when it comes to working on things for customers - it's mirror or nothing) - Should have grabbed before pics, it was horrible!
Test run - I also do a 12 hour stress test on the system to ensure all is 100%
The gentleman's got me working on an Arcade, and he wanted the system black - but didn't want to throw down on a new black case - so yeah, painted it for him (can do airbrushing and such as well!)
The DVD-Rom button is NOT black - it's just that polished (reflecting the black around it
)
Beginning the stress test:
Yeah, the guy didn't want me to replace the green front LEDs to match the blue fan. I really wish he would have gotten the green fan, instead.
Not my money, I do as asked 
Disassembled:

New fan on top, old on the bottom (quieter + moves more air!)

Cleaned the CPU (sorry, didn't grab a pic of the GPU!)

My lapping job on the heatsink (yeah, I don't fuck around when it comes to working on things for customers - it's mirror or nothing) - Should have grabbed before pics, it was horrible!

Test run - I also do a 12 hour stress test on the system to ensure all is 100%

The gentleman's got me working on an Arcade, and he wanted the system black - but didn't want to throw down on a new black case - so yeah, painted it for him (can do airbrushing and such as well!)

The DVD-Rom button is NOT black - it's just that polished (reflecting the black around it

Beginning the stress test:

Yeah, the guy didn't want me to replace the green front LEDs to match the blue fan. I really wish he would have gotten the green fan, instead.