With 10 years of experience in reballing / rework and 5 years specifically with xbox 360 and Ps3 I want to offer my services here in this forum.
Here are some pictures of my equipment:Reballing CPU or GPU = $50 each.
Reballing PS3 GPU = $80
Replacing GPU Xenon = $65
Replacing GPU Zephyr/Falcon = $75
The prices do not include return shipping.
For Zephyr/Falcon Mobos, I do recommend to get the GPU replaced. I can say 95% of the time when you get 3 RLOD or E74, the GPU is bad.
For Xenons, if you get E74/E73, GPU needs to be replaced.
Everything includes 3 months warranty.
If you have any question, please try to not PM me, post in this thread. Every question could be helpful to others.
Any other service you might require, ask me and I give you a quote.