The XRV is not available in the size that you have requested (275/70R22.5) MSPN 90059, so I recommend that you use the Michelin XZA2 Energy.
The price is below:
(90059) 275/70R22.5 XZA2 Energy $467.84 Each
Federal Excise Tax $ 32.51 Each
Installation Per Tire $ 20 Each
Machine Balance $ 29 Each
Valve Stem $ PQL (Price Quoted Locally). I charge $6.50 each.
Flow Thru Valve Cap $ PQL (Price Quoted Locally) I charge $2.25 each.
Srap $ PQL (Price Quoted Locally). I charge $10 each
So for example, at my store, for six mounted, balanced new stems and caps and scrap you would pay a total of:
Parts (tires, stems,caps) = $2,859.54
Sales Tax on parts = $ 200.17
Federal Excise Tax = $ 195.06
Labor = $ 294
Scrap = $ 60
Total Out the door price = $3,608.77
I hope this helps!