There have been lots of peas (I think they are snap peas and shell peas) at the Friday greenmarket on 97th Street between Columbus and Amsterdam. But I wasn't there this past Friday, so I don't know if they still have them.
Thanks for chiming in. Y, I know they were around but the need will be Tue or Wed, I believe,and most of the markets in that 'hood are not until Thursday. Plus, as you said, at some point they will not be there. Hope someone has a current sighting available now.