I have a 28 ais 2.8 that I'm looking to trade. The glass appears to be in great condition. The body is well used. The keh bargain price is $245. I'll post a pic later. I'm interested in the following: Nikkor 28 ai version Nikkor 35mm lenses Or any Bronica sq-a goods Or any Hasselblad 500 goods Cheers!