Cheaper bullpup options other than the FX Impact M4 Compact in .22?

As I said, I had a Flash. My first PCP. Just sold it 5 weeks ago.

I've pretty much avoided the high end guns. Got an FX .30 Bobcat pretty cheap, an Evanix .30 Sniper X2 real cheap and an AEA .30 Terminator for a little off retail.

pretty much everything else was $600 or less.

Now I'm playing with AirForce Talon and Condor. Innumerable variations of mods for that platform. Simplest design, easiest to work on. Only a couple orings in the air valve. Talon was $100 the Condor $340. Between them, experimenting I've dumped close to $1,000 in parts.