Welcome to fordtough.ca, great bunch on here, never hurts to keep your ear to the ground.
As far as cost goes, depends on how you look at it.
I had an '06 Mustang with polished aluminum Bullitts on it.....always wanted the chrome Bulllitts, but kind of cringed at the cost.
Finally said WTF and bought them, and never regretted it. They were EXACTLY what I wanted, and after the initial sting on price, six months later made no difference, and I got the big shit eating grin every time I saw them.
Same with the black FRPP SVT wheels for my Raptor....didn't even hesitate this time, and like them a lot better than the stock offerings.
Everyone's situation is different, but you only live once, so if those Harley wheels are what you want for your ride, I'd say screw it and buy them new from Ford.
At least then you're 100% sure of what you're getting, and they'll be 100% new and shiny !! Just make sure you can afford to put the tires on them, right Blair?