What happened to all the tube amps?


Anyone notice there are very few great tube amps for sale these days? just great solid state What gives.
128x128hiend2
Bottleheads are hording them. lol. It may be that big glowing HOT tube amps are nice on a cold cold winter night and are too hot for the summer.
HaHa!!! That's exactly what I've been doing so far:
I pull out my hot tube amps when summer is over and put them back to the closet when outside temp-r reaches 80F!!!

How about creating some sort of hi-fi exchange similar to e-trade or fxcm?
there were very few great tube amps produced, so there aren't many available for sale.