That has been my grail SJ ever since
@SixZeroFour found his green L-Code back in 2015. So far I've seen L, N, and DI-codes in the dark green color. If you happen to see another one pop up I'd be happy to pay to ship it cross-country.
As for other colored SJG's, I'm sure you know about the
SJ model number database.
I know
@Craig has a blue and green from the L/N-Code timeframe. I believe they sold a grey in that timeframe as well.
I have a blue Corona logo AD-Code and copper DI-Code.
Not sure when the other colors were sold although it seems like there have been more recent runs of colors in Canada and Europe.