Those copies that have "Good Things Come To Those Who Wait" on the back cover are collector's items. Unfortunately, I would think if there is writing on the cover, that would detract from its value. Most vinyl copies of Mystery To Me have "For Your Love" on the back cover. I have a mint copy of the early LP with "Good Things Come To Those Who Wait" on the back cover as well as 2 additional later copies with "For Your Love" on the back cover.
By the way, Bob Welch did a solo version of this song. It's called "Don't Wait Too Long" and it's on his Three Hearts album. Christine does backing vocals on the song. It's a good song, too.
