you mean stock rotors, there's all the same. yes, you can get them at local shops, they are likely as good as OEM, sometimes they are better.
Chuck won't sell them to you because shipping would be ridiculous, call him to get the part numbers and some tips, then call your local dealer to order them, took a little over a week for mine to come in. (this is what he advised me to do)
I always order whatever I can from Chuck because he's helpful and get the heavy and toxic stuff at the local shop.