The ultimate set-up would cost around $40K, but look what you'd get:
Every good key on a Louisiana handmade.
Pick up the Bon Cajun and do a couple of tunes.
Pick up the Acadian and do a couple of tunes.
Pick up the Falcon and do a couple of tunes.
Pick up the Martin and do a couple of tunes.
Pick up the Bon Temps and do a couple of tunes.
Pick up the Le Capitaine and do a couple of tunes.
Pick up the Mouton and do a couple of tunes.
Pick up the Master and do a couple of tunes.
Pick up the Pointe Noir and do a couple of tunes.
Pick up the Acadiana and do a couple of tunes.
Pick up the Magnolia and do a couple of tunes.
Pick up the Cajun and do a couple of tunes.
Pick up the Crown and do a couple of tunes.
Pick up the Evangeline and do a couple of tunes.
Every box would have its own unique character and temperment. Strapping on each one would be an honor and a treat to those witnessing this unique set of music. Of course, in the second set, you'd have the opportunity to play them all again.