Today I started work on commercialising the Pajero. I'll post pics of any work done, it may be of help to someone who wants to do a DIY job too. Please point out anything that looks wrong on the conversion too as I've never done one myself before.
First job was to rip out 5 of the seats. Seems a pity to be tearing the jeep apart,

but I'm not paying 2.9 road tax and €700 VRT.
The middle seat bench weighs an absolute ton, it's one of those sliding, reclining, folding jobbies. The rearmost seats came out in about 2 minutes, only 4 bolts holding each one in.
Seats to be thrown away
Then I set about removing the seat belts, carpet, and the trim around the sliding rear windows - leaving it looking like this:
Jeep without interior
As I'm tinting the windows before I panel them off, I figured it'd be easier to just remove the sliding window assembly whole rather than try and tint them from inside the jeep. the whole thing is only held in by 4 tiny clips. i thought there'd be at least a few bolts or screws!
Jeep without side window

Next job was tinting the windows. This was fiddly because of the sliding window. the first one took about 4 times as long to do as the second one

Luckily they came out ok, no bubbles yet. Needed 2 rolls (760*1520 rolls) to do the job.
Windows drying overnight