[REPLY TO THIS MESSAGE]"Pull this off without much expense." Famous last words, Roger.
My wife and I got married at West Point. The reception is what kills you on the expense. You can literally get married in the Cadet Chapel for under $300--paying for the chapel and the organist.
But the reception at either the O Club or the Thayer is expensive. Will be $35 or more per plate. Then there is entertainment.
The only way to save is to have the guests pay for meals--if you want to go that direction. If you and your fiancee need help, my wife Suzy can answer everything involving getting married at WP.