When I first got into ponies, my aunt was kind enough to give me seven ponies from her childhood, four of which were so-softs... Angel, Scrumptious, Truly and North star, all in almost PERFECT condition (Angel had some pretty thin patches, though). At the time, I never thought I would want the so-softs, and I traded them all away except for Truly. About three months ago, I realized how stupid that was.
I have replaced North Star and Angel so far, but I just can't find a Scrumptious... ._. And, Scrumptious never even got to the person I was trading with, so that was a total waste of my mintiest pony. D: