What about Brodix B1-BA cylinder heads

What do they cost these days?
Are they actually available?

I ported a set of the DIRT legal version, which are basically the same but have a raised “SPEC” cast into the ports.
With a 2.08 intake valve those flowed 300cfm with a basic porting job.

Edit- looks like about $2350 bare, and $3600 assembled.
For that $$$, I’d use something else.

Depending on exactly what the application is, I’d basically sum it up as:
450-575hp = TF heads(also ported RPM and RPM clones)
550-625hp = Bloomer heads
600-650hp = Indy 360-2cnc230