Well, I managed to get a hold of 60060 for $9.99 US + 10.00 shipping. I'm rather pleased with myself for finding a deal like that. I have room on my shelf for one more SP (alongside all the other Panzer IV derivatives - Jagdpanzer IV/48 & IV/70, StuG IV, Nashorn, and Hummel).
If you want to see my collection, check out my thread in the collections forum:
ChairmanMilo's Collection