I corresponded with the grandkids who had the lot and they were basing their prices on eBay asking prices. I was able to get a handful of multidisk clutch packs from them, though the prices weren't a bargain ($30 each for rusty reproduction 3X sparkplugs? No thanks...)
The biggest "bargain" (my opinion) was an original terminal box with cover for $15. It wasn't in the greatest shape, but it would have cleaned up nicely. Sadly, they simply tossed it in the box with the multidisk clutch packs...with no packing material. Needless to say, by the time it arrived, it was in shards.
I'm glad Iron Trap was able to pull a bunch of the stuff from them, because their ability to sell and ship wasn't getting them too far.
Below are photos of some of their prices and the "upon arrival" photo of the terminal box.