Class A amplifier alternative?

My Herron Audio monoblocks had to go back to Keith for some service and updates and I picked up a pair of used PS Audio Stellar M700 monoblocks to hold me over.  I was not expecting them to be as good as my Herron M1s or the Rogue Audio M180 tube monoblocks I had before, but... they are really good.  They're dynamic, detailed, but a little on the warmish side of neutral.  No rolled off top end or harshness that are some of the things people commonly complain about with Class D amps.  They are supposed to be "voiced" to sound like tube amps, and I think they've come close to that goal.  You can find a pair in your price range.

There are a lot of options in your price range, especially used.  Someone has a Parasound A21 listed, that might be worth a look.

You won't find any used and will need to raise your budget to $5Kish but soon you will be able to buy the new Atma-Sphere Class D mono blocks. Even after some time, I don't think you will find any used because I don't think anyone will want to part with them.

@mglik do you have link to Atma-Sphere Class D mono blocks? I googled but couldn't find. Thank you. 

Rogue's hybrid tube/Class D amps get some good reviews and are in your price range.

Class A 200w to 300w, if it is a decent amplifier,the price  should be $20k or up, how can we get it with $3k?

I wish to know.