There was a time I couldn't give these away at Carlisle. A few years ago I had a reseller buy every one I had at $400, and he was selling them at $750 at meets. I think $600-750 is realistic, less for a quick sale, but shipping can be the deal-killer. On the other hand, eBay shows some pretty hefty pricing....

I mean, I just can't imagine this --> https://www.ebay.com/itm/115451562013?