What is a Japanese Browning Sweet Sixteen worth?

I did not know that Sweets were ever made in Japan. I have an FN round knob, and my cousin has a square one. If they do exist, they are worth less than a Belgium(sp?), but, unlike an FN, will shoot steel shot. Ric -- Sure, They Did -- Miroku made the Auto-5 Sweet Sixteen from 1987-1992. Mint condition examples are bringing over $1000 fairly reliably.