I would say they just charge those prices so "dumb rich Yankees" can bring something exotic home. All the pig shows on the "hunting" channels support my hypothesis.
I'm going to say because the problem is not big enough to rule out an escaped/beloved farm pig. The elements facilitate difficult identification due to lipstick durability.
Sorry about the quality. I miss this show:
https://www.youtube.com/watch?v=IUqJhll3Zgw
https://www.youtube.com/watch?v=4g6Q_RtdFAg
https://www.youtube.com/watch?v=dU8f6zcNrug