Hi, Many of us have had the problem of locating 32" wiper blades. When I needed a set I found that 28" blades from Walmart and other auto stores at $10. or so worked fine. Costco also sells super premium Goodyear versions for $8. a piece.
You may have to modify the hole or add a small washer or two, but it sure beats the $35. price per blade of the 32" versions. I have never had a problem with the reduced wiped area of about two inches at the top and at the bottom, in fact less strain is placed on the whole wiper assembly due to less drag and weight which is a good thing.
If you are so inclined CW did carry 32" blades at $40. each last year, I bought them and returned them when I found the 28" models.
2001 Monaco Dynasty