The water good price is going up ...... cos the production in Hong goods is stopped pending the meeting of the creditors/shareholder of Lecia .... It is difficult to buy new productions for example Summilux 50 ASPH.....all current available are old stocks where kept by stores some years ago...you could check the series no of each lens to find it out....
Old/used lens's price is also going up ....... difficult to find good looking lens nowadays....due to the future privatelization of Lecia.
Once Lecia is going to privatelize....the price will go rocket high and could not afforded by ordinary people....
Basically, people in all around the world are using two summicrons (any versions is still very good) 35 and 50 and a M3, 2 or 4 with handheld light meter or a M5 or M6 at the costs of around $20K.