probably around 2,200 per unit. its just too much and makes no sense at that point. the price would increase even farther the smaller the number, so its hard to give exact price depending on how many orders.Out of curiosity, what would be the cost for say quantity of 10 or quantity of 20? I realize there many not be 40-50 owners who are interested, but the few of us who are (maybe 10 -20) might be willing to spend a little more to get something rare. Maybe?