Thanks again, folks.
The car does have Litronics, they just seem to have less amber than other Litronics I've seen (see photo of my other finalist below, which also has Litronics [option 601 verified on sticker]).
This is the other finalist--I'm down to two cars. It's a private party NC sale, though like the dealer car here in Chicago it has limited service records but indications of very good service. The clutch was recently done but he didn't have the IMSB done
. He realizes that was a mistake...and it means that I'd have the IMSB done immediately after purchase. I think I like the color combo: rare "Dark Teal Metallic" (not Forest Green) with gray interior, which might be better in CA sun. It now has clear side markers and color-matched rear bumperettes. Driver's seat has visible wear, though.
As for the gray one, I'm not crazy about the "Porsche" lettering on the side - too showy for me. Though I'm somehow fine with the red seatbelts. The interior looks new, including the sport seats (tight fit, even for me @165!).