Real quick ... ONLY ONE made in the USA circular saw manufacturer ... Forest Saw .....
ONE 12” blade ..., 90 tooth ....$ 165.00 ...
I got a 2 pack of blades .... a 32 and 80 blade ..... take a guess!
What about Systematic??? Made by Simons Intl. darn good blades, cheaper than Freud.....but defiantly NOT cheap.
But PacMan... Forest is the only thing that showed up for a USA search ..,,,
Irwin is a good brand .. made in New Zealand.... the Diablo brand is made in Italy ...
The brand I got was Wen ... from Home Depot... the pair - 33.33$