Doing a quick spec out of a Talos II that is similar[0] to my Threadripper 3970x workstation puts the price at ~2x.

And a typical TR workstation is 2x the price of an "average desktop" so maybe a 4x multiplier?

You could price out a desktop for your own comparison. I don't think it's fair to compare something explicitly designed to be a workstation to a desktop-class machine.

It's both fair and not; if you want a desktop, the cheapest POWER desktop is 3k, and at 4 cores it's arguably not competing against TR. Yes it's IO throughput will put a desktop class part to shame, but you can't go any cheaper.

Agreed. There isn't really a viable desktop-class offering from Raptor. This is a shame.

For those who have need for the workstation-ish features Raptor offers in its Talos line, the premium isn't too great over a roughly equivalent x86 workstation-class machine.

Maybe not 10x but they’re certainly more than a similarly spec’d dev workstation. I guess the idea is that developers are the target market and they have a bit more disposable income on average and are more likely to want to pay extra for something like this.

What 'smcl' commented, also all prices are in this link, scroll down:

https://www.raptorcs.com/

Thanks. Looks like their cheapest system goes for $3,404.59. It has VGA output, but no DVI/HDMI/DisplayPort.

Strange: the price on their systems seems to have gone up since the last time I saw them.

I wonder if shipping issues have caused their prices to skyrocket recently?