Banshee, Warrior , Raptor, YFZ 450 rear hubs will ALL fit the Blaster axle. Clearance is still the issue. I had a set of 22-11-9 on Warrior rims that I had to flip to clear the heel guards. I'm not sure if they all have same offset to the rims, pretty sure Blaster rims are neutral offset.
I only saw one set of tires on CRAIGSLIST seemed kinda pricey, but considering where you're at probably not bad.
Getting hubs shipped from mainland shouldn't be too much.
FYI, front rims from ALL those models will fit the Blaster.
I'll bet that volcanic rock is hard on tires.