Quote from Matty on March 12, 2013, 15:47
Mike and Robin, thanks heaps for your help. In my rush taking the measurements I actually did only go to the middle of the fret itself, silly as it sounds now.
I've just now remeasured my bass, and the numbers I got are in line with the measurements Robin provided for his basses. Wound up with 43.2cm from the bottom of the nut to the 12th fret wire, and 43.5cm from the 12 fret wire to the adjustable saddles, which shows the extra 3mm in the bottom measurement Gavin mentioned in his post to get the positioning.
Took me a while to get there, but having figured all this out now should save me a lot of time once it comes time to start on the kit itself.