Yeah, I miss them too.
Even all the stores around where I lived that catered to the TV repair shops are gone, been gone now for 35+ years.
I use to go to those long before there was a Shack store anywhere around.
I use to buy from the original Radio Shack, from their mailed out catalogue from Chicago, like in 1954 and up.
I used parts from all those places to build my projects.
Built my first HF receiver from parts, no kits, had to cut all the chassis holes myself for tubes and such.
That was back in the 50s, got my ham ticket in 1957, went to the customs building in Boston for it.