I have Stax Srx-MK3 Pro Pricing


I have a pair of The original Sr-MK3 pro. 
How does one determine value when they are so rare they are not in the blue book and is basically an unobtanium pair of ear speakers.
Ag insider logo xs@2xpeterfein
Dunno. I got the SR-X MK3's & SRD.7 in 1984 for $254.
Use an inflation multiplier and adjust for condition.
If you're trying to sell it's as much as a buyer will pay.
I don’t know if there’s a way to do it online, but a Dutch auction is an interesting option in that it works in reverse of a typical option.  You start offering to sell at a very high price and gradually lower it, and the first person who bids wins.  Anyway, just a thought.  Best of luck 
The SRX-MK3 Pro are a completely different item than the MK3.

Thanks for the response.
Thank you for the Dutch Auction concept.