Thanks for the welcome Fivetide.

Ordos? Not sure what that means :-) From googling I'd guess it's a Warhammer reference based on my chosen user name? If so it's the wrong type of inquisitor, mine's a Red Dwarf reference :-)

By the way I've been looking at your PCB board thread and wondering if it's too old to reply to considering that I have nothing to contribute on the milling front.
If it helps I get my PCBs from Mega UK and use a photographic method, it works really well and I can post details if you want. I've also gotten boards from Mouser, Farnell (once and the photo resist was duff) and Maplin.
I usually go for FR4, SRBP isn't as robust and can go moldy.

Mega-UK - PCB Laminates
PCBs/Circuit Boards | Mouser
Prototyping Boards | Farnell United Kingdom
Copper Clad Boards : Printed Circuit Boards : Maplin Electronics