Heavy, just over 3kg.
1065, 73 deg, +67, 377 stays (at the moment, will open up once the chains sorted itself).
A lot. Mostly spent on tooling up for the job, but the T45 came to just under £300 to start with.
The old mark up was between £120-180 if I remember rightly. Not great for 2-3 days work plus the design stages when your a self employed fabricator unfortunately.