Cheers Lorin. baseline to do first. Managed to doge the rain a bit today and had a good scoot around it. Not fiddled with everything yet but got a spread sheet filled in. Basically everything needs a service. No records for the last 30 k and going through it, it really needs all oils, filters, coolant instead of sludge, brake and clutch fluid etc as you'd expect really. front axles need a sort too, but honestly, there is nothing lurking that I can find. It's had some new brake pipes to the rear at some point and there are quite a few non OME jubilee clips here and there, but it does seem to have been genuinely looked after. Steel spare is in very poor condition and not actually sealing on the rim properly, but that will be gone soon.
List of check, repair, replace really is not horrendous. OK the bill for parts will be. No change there. But, many of the items it needs are fine from the Milners catalogue. Some genuine Toyota bits for sure.
Spent the afternoon trying to resurrect the lockers. Seem to have the centre working now, but when you release the button on the dash rather then when you push it in Huh, WTF? Dash light not working though when you run the initial dash check. Wheels off the ground, all four definitely working with that locked though. Better after I replaced the lock sensor switch. But as yet, not a thing, nada from the front and rear locker. No clicking or anything at all. Will pull the motors and just test them on my other truck. I have spares - naturally.