Keep my tubes??

Tvad said it the best. My regret has always been,.....I should have bought more.

Good luck.

If you don't need the cash now and plan on selling, I would hold on to them and sell them later when things improve. Even though NOS tube prices are still at a premium, I don't think that there are still as many people willing to pay the price.

I think right now is a prime time to sell NOS tubes. Everyone seems to be holding onto what they have so supply is low and what is offered goes fast. If you have "very good" section match and non microphonic tubes they are worth top dollar right now.
I had so many problems recently with NOS tube purchases 12AX7, 7308, 6922 and 6Dj8 that I decided to go to a pre with, yes 6H30E tubes. Point being if this becomes a more common practice the value drops. Also the way things are going the dollar's depreciation may out pace the increase in value!!!
I think I'm going to sell my PW, 7308 and 6922's while the gettins good. All that being said it's still hard to do!!!

Sold all of my 6922 tubes because I purchased a preamp that used 6SN7's. Sold that preamp after 2 years and purchased one that uses 6922's. Regretfully, I wish I would have held on to those 6922's now. Seems like the prices of the 6922's has skyrocketed over the past few years.

05-17-09: Cyclonicman
Sold all of my 6922 tubes because I purchased a preamp that used 6SN7's. Sold that preamp after 2 years and purchased one that uses 6922's.

Did you keep the 6SN7 tubes?