You gotta get out more RGA. These turntable videos have been a godsend for 45 collectors. There are tons of the videos, but they tend to focus on the record and not the deck. Lots and lots of out of print stuff. There are grand swaths of material prior to 1975 that will never see reprints or iTunes.

Check it out:
http://www.youtube.com/watch?v=OJW643hIKMw

I love the first comment on this video, "I've had arguments that this group even existed!"

http://youtu.be/XgMBzYcoq5w

Up loading and watching videos of all this lost wax is great fun.