Hmmmmmm
When I price DCA-HNL 4/16-4/23 in K I get $1110.52 (K)
When I price DCA-HNL 4/16-4/23 in Eligible for onePass Mileage Upgrade I get $883.62 (K)
That's a hefty glitch!
Then, when I put in WAS-HNL for the same dates using "Eligible for onePass Mileage Upgrade" I get 759.60 in N-class!
Doh!