[R-390] Parts request - off topic

[Steve Toth]

Please excuse the off topic post but with everybody checking in I wanted to float the request:
I just picked up several ARC-5 receivers.  Three had the tubes scavenged out of them.  I have located the 12SK7's but I still need the following:
3 ea. - 12K83 ea. - 12SR73 ea. - 12A6
Any junk box sourcing or being pointed in the right search direction is appreciated.
Thanks!
- Steve  W7SJT

"Always look for a positive solution then Improvise, Adapt, and Overcome"

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