This showed up today, SKP 927100. Went and bought a cheap calipers. Measures 33.5mm with the plastic on about where the bushings would go.
I got it through Amazon. ebay has it from the same seller, which is actually CarID.
Amazon was $80 and change delivered. ebay has it listed $75 Fast n Free.
Sway Bar SK927100
(prices as of April, 2019)