Bought a .25 DAR this summer, $300. It's regulated, gets 20-22 full power shots on a fill before it falls off the regulator. I hand pump it with an Amazon Chinese pump. Takes 100 pumps to bring it from 1000psi to 3000psi. Comes with one mag, additional mags are $20. Damn nice magazine too. The first one I received had some issues, sent back prepaid shipping and they sent me a new one free shipping. No problems with this one. They offer .177, .22 & .25
I think for the price it's pretty good. Also comes with a set of orings.
Dynamic Air Rifles. You can read indepth reviews/problems/etc over on Gateway to Airguns site.
I was going to buy an Avenger, but after some research steered away from that and found the DAR.