They're both from the second issue of SSC dolls about 1982. Lime Chiffon and Strawberry herself are pretty plentiful. The Lime Chiffon has nice hair, but everyone who has posted is right about the prices, though I might go a tad lower.
Also, in my experience the flat versus curved hands thing isn't that big of a deal. Only a few characters were made in the flat-hand release, the really cool ones came later
Also, the flat hand dolls didn't come with pets. I personally prefer the curved hands and have no interest in collecting the flat hands.