Vintage Elmar f = 9 cm 1:4 + PEN E-P3 - IMGs + Q?

Hi, I was asked to sell my Elmar f = 9 cm 1:4 for ca 235 U$, The lens is old, foggy and soft, (the buyer wants to CLA the lens), but creates nice vintage look on BW film. I gave him last chance in a short walk on Oly PEN E-P3 and was sort of pleased after PP in C1.6 with the pictures.
What do you think, shloud Elmar go or stay?-)

--
pka
http://www.karlach.net/