Hotel provisionally booked at $600 a night for 3 nights. Thankfully I can cancel that when I get something more sensible sorted, but it's there as a backup.
Happy to provide assistance and will be bringing the bike workshop down with me, so don't stress about bike tools.
Flights - we really rate AirNZ foir the direct flight LHR>AKL via LAX. Bike is loaded on once and stays on all the way so less chance of damage. Excess baggage is dead cheap too compared to other airlines. If you're based ooop north then get an avis one way hire car to get down to LHR - is a lot less stress than trying to get the AirNZ baggage applied to the internal flights.
And can I put in a request to have shared first option to purchase the CO2 catridges you buy before the race and don't use during the race - they are crazy expensive over here and you can't fly with them.
If you're looking for a campervan then I'd really recommend Gateway motorhomes and then debretts thermal resort in Taupo.