So this is a very odd problem to have. I've been trying to hunt down all the Megan and Sundance pony wear sets loose, so I can dress them up. And for some odd reason, the past few months they've been way harder to find loose than MOC! I'm especially having issues with the Country Jamboree set. I've seen it (from different sellers) MOC on eBay three times since I started searching. I didn't bid on the first two because I don't like decarding G1 stuff due to the fact that there's only a limited supply, but I finally bid on the third set because I was starting to wonder if I'd ever find it loose! And I ended up paying about the same as I would for the set loose anyway. I'm still holding out hope that I'll find the set loose eventually, but goodness knows when. What a weird problem to have, right? The exact same issue happened with the By the Sea set (although I did see it loose once, I just wasn't willing to bid super high for it), and the Picnic set (which I finally scored loose, but it was missing the pony shoes and needed some resewing.)
Have you ever had this problem? Did you end up just buying an MIB/MOC version and opening it? I really don't want to do that at all, but this is getting kind of silly!