Decided to weigh a few more things and add them to my Excel spreadsheet for loading on the Isuzu. I set it up so as I add weights in one colum it totals them and then deducts them from the Isuzu payload so I know how much more I can put in.
Still got 400kg to go, but I think I will run out of space before I get that far.

It makes it a lot easier with the Nomad only weighing 325kg as a starting point. Leaves me lots of weight allowance for other stuff. The blue bits are stuff I want to take, but haven't weighed yet.
Which reminds me I must sort some wine and beer out to take.

Sorry for the bad photo. The screen on my laptop blurs the photo. It will be clearer when I print it out.