... at TWICE the cost of all that drilling and tapping!!!! Buy NOW!!! Quantities are LIMITED!!!
Seriously, RAMMAN. (I mean rrvolare, sorry for the mistake, or is he just your brother/uncle/cousin? Or are you an investor? Or getting a commission? Otherwise I can't imagine why you'd push folks SO HARD to throw their money away for the sake of convenience.)
YES, shelling out $300 to RAMMAN will get you what you need. But you can also save yourself around $150 (depending on the Mustang rotors you find) and have a local machinist do the work for you. My machinist had absolutely no problem doing the work for $90 (and even THAT was pricey compared to what others on FABO have paid). Mustang rotors? $72. That's $162, compared to $300. In my case, that extra money went to a set of fancy EBC brake pads.
Guess the right choice depends on how rich and lazy you are.