WOW ....
must comment here...
These asking prices are crazy!
This kind of pricing just makes me laugh.
These are restoration-type parts, really best suited towards putting a vintage amp back "whole".
Don't think they're gonna impart some magic into your current amp-build...
To have these things priced (a la mustard caps) at some ridiculous price, like $80 US for a quantity of 4 measly resistors
sounds like the
hype train "just left the Station ....again!"
A related and recent story:
I recently read some comments from a fellow amp-builder, regarding hearing garden-variety
Carbon Film resistors, used on a board-build
I made that he had the occasion to work on.
These were current, modern , standard resistors...carbon films..and the guy was quite "awakened" as to the qualities of CF resistors,
as compared to his usual "go-to" Carbon Comp resistors. It was a revelation to him, being used to
hearing carbon composition resistors
in building amps. So...He finally HEARD the difference (between CF's and CC's), and it was very noticeable to him, and quite the "discovery"---and this was from currently-available, modern (and cheap) resistors!
No special mojo...no mustard... no once-in-a-lifetime anything...
Anyway...it was an awakening of sorts for him: CF resistors sounded GOOD to him, even modern ones!
BUT, regarding "NOS" and rare and "magic ingredient" parts:
Nice to keep all the hype=Mojo=advertising=the latest= "insert advertising type adjective here" at a respective level, so we builders/restorers
might (hopefully) find affordable parts for restoration, and also continue to have NEW parts available, lest we get priced
right out of the market....
OK... point made (hopefully!)...glad they
didn't sell...
these are OLD parts!!!!!!!

is right!