Hi; Rob doesn't have a website, but he does have a catalogue. It's not much use for choosing, as every guitar he makes is different, and built specifically for the customer. I'd describe the catalogue as 'stringed pornography', as the instruments in there are just sensational. I take it Peace has put you in touch; if not, pm me and I'll give you an address and phone number. I have two of Rob's instruments, and they are wonderful. His prices are very low for what you get. If you are looking for an Armstrong made for you, you need to move swiftly; I heard a rumour that Rob's hands are bad with arthritis, and he may have to give up soon.
Tim