Tubes, Tubes and more Tubes...

You could sell them as a lot to a tube dealer by taking photos and listing what you have but I wouldn't let them cherry pick- make them take 'em all- you'll get a fraction of what you might be able to sell some of them for at retail, but dealing with tire kickers, returns and shipping is a fair amount of work. The usual suspects:

Andy at Vintage Tube Services- my fav- but he is a little slow on the retail side- still a good guy to deal w/, knows his tubes;

Brent Jesse- well known in these parts;

Tube Depot and a couple other retailers of that ilk.

Brendon Bievers- Tube World (Express) 

I'm not friendly with the Upscale guy and don't do business with him- some folks like him.

I'm assuming you are in the States. If not, these dealers are probably not the droids you are looking for. 

Good luck- with the paucity of tubes, particularly NOS (and especially NIB NOS) you might make out ok if you aren't interested in top dollar. 

And "NOS" doesn't mean never used. It's a marketing term for a tube that "tests" good. How are the tubes tested? At high voltage? Good luck doing this on your own unless @dill is suggesting he can do this and handle marketing. 

I buy quality tubes- I'm picky, I don't buy used up tubes- it's getting harder to find true never used NOS of desirable tubes. The OP will have to decide what amount of time and effort he wants to put into the process and how much return he expects. I'll pay for the right tube. Some are pretty much unobtanium on the open market. Or you pay through the nose for them. 

If gear can use a modern production tube and sound good, more power to you.