Earlier in the year I asked the same question and was told the repros are night-and-day different than the originals in respect to fit and function.

Rick from "Restorations by Rick" ended up selling me the correct pair for my '70 Cuda and they fit perfectly. The price was comparable to the repos and I am 100% happy with the choice.

The more parts I put on this car, the more I appreciate the original parts. I HATE, HATE, HATE thinking I am saving a buck by getting repros and end up having to settle for an ill-fit or ill-function.