What are his prices usually? Think he will be able to solve the issue with my GPU and CPU power leaders having to many headers?
Davido does it for the love of it, I think. You'd just need to pay for the materials, and be patient as he does it in his spare time. Pexon PCs do it professionally and I have no clue about their prices. There are probably others.
As for too many headers, on the top of your mobo there is an 8 pin header and a 4 pin header. You only need to use the 8 pin header (with a 4+4 pin connector), meaning that the extra cable you have doesn't need to be used.
Will upload some pics to explain the situation with the spare headers on CPU and GPU power soon.
Ok, great.