Yes, per rack. I only have about 60 on me. I can grab more on my next trip hopefully. I was there about a month ago and saw 3 versions of the one dollar chip. The newest one is that ceramic crap chip, the second is they have actually put new ones into play not to long ago. Maybe about 3-6 months ago I'm guessing. And then the third is the chips that are like a decade+ old.
A $140/rack would be for me to sort out the ceramics and the worst flea bites/rejects. I might be able to piece together a nicer/more sharp rack but I don't even know if that would be possible, and def more than $140.
If you want a sample barrel or ten I can send them your way.