Is that model(WCI-62) considered particularly rare and hard
Not so much back then, but VERY hard to come by in the last decade and a half. By the mid 80's, parts for GM Frigidaire washers (and probably dryers) skyrocketed in price and then quickly became NLA. Most owners didn't want to bother with expensive hard to find parts, plus trying to track down a tech who could even repair them, so they got tossed in favor of something new (or something else). Repairing Frigidaire washers are not for the faint of heart!