I'm selling my excellent condition 20mm f/1.7.  Everything works perfectly, glass is clean and clear and body is in outstanding shape. Looks outstanding.  There is one small dust speck that doesn't affect image quality at all.  Comes with front and rear lens caps, original packaging, and of course the lens.

$295 shipped and paypaled in the US to confirmed addresses.  I'm selling because I got the PL 25/1.4 and can't keep both.