-the cost of mailing back and forth to Quality Saw and Knife + the actual cost of sharpening makes simply replacing blades almost more economical...mind you i still have to pay for mailing, coming this way, for a new blade,
-my local lumberyard carries Freud, but they're out of stock for the one i want.
SO; I'm looking at either a PopularTools RF1024126 or a Royce/Ayr 12100240 either of which I can get from Quality Saw.
I know there are other options but North of 49 these are two readily available from non-big box or hardware stores.
Trust me, I've been shopping around and you'd think TK rip blades were toilet paper from the lack of stock on shelves...

Quality Saw deals heavily with cabinet and millwork shops so they have to recognize that quality and longevity are paramount concerns.
Anyone tried either of those blades?