I'm sure you have a good idea mileage wear verus the price, and received value for your $$, a necessity when operating a business fleet of any size large or small
OP said he got a good price, (he paid 30% more than you did, an RV has different ride requirements,and you might be getting better pricing, fleet operator and regular customer)
I agree, sounds like a fair price for decent tire quality
People making comments about not buying cheap
Must think paying $800 per tire is the only way to do it right