To quench or no quench

The 2.02, true factory 2.02 j heads I've flowed have all been better than 210cfm, usually around the 215-220 area.
But that doesnt mean there arent a ton out there that flowed less.
If I were to get paid what seemed fair for the amount of time and careful work I put into transforming a set of production smog 'nothing heads' into ootb aluminum head destroyers...
They would cost the same. Prices have dropped so much on Chinese aluminum heads meanwhile the parts haven't and have gone up in most cases 10-40 dollars.
100-150.00 for cores ..used to be 80.00
150.00-220.00 in valves/hardware 'talking stainless budget kit stuff" works fine.
400.00 machine work ,seats,seals,guides,surface etc
And then me and my month or so of about 4 -5 trips to the bench per port getting them dialed. Surely I could fly through them in a week, with no day job, just as I could accomplish having burs bite and putting holes in the head.. I used to do a 250 dollar special, gasket match and bowl blend with just a light evening of the as cast short side...yield about 20 cfm. I do the 318 heads for 250.00 still, they are easily repeatable and take lil time in comparison.
I've had people bring me cylinder heads they had just enough good machine work done to them that it only took me 15 minutes to have them flowing mid-high 240's cfm. Some days it seems easy and I'm very proud... other days I feel very under paid and punished..lol... wonder how much more do I have to dig to get there.
In regards to iron 360 heads.