The East Lansing Food Coop (Northwind Drive, across from Farmer Jack north of Grand River) is carrying Meyer lemons. I was amazed when I first saw them last Friday. I asked the produce poobah about them and she told me she would stock them as long as she could, if they sold. Today they were down to 2, so my guess is she will be ordering more.
The coop also has blood oranges and had red navel oranges (which I'd never heard of). The red navels taste just like regular navels but the flesh is the color of pink grapefruit. I don't know if they will be getting any more of the navels ... I got the last one last week.