Those types of valve covers can be bought today, in both small and big variations. As per the chrome/black Motion emblem, an original is very, very rare, as is a Harrell, Nickey and even some what, the Yenko. But most, if not all, including the Motion emblem is/has been reproduced, and, the Motion repop emblem most resembles the real thing. Of course, this person DID NOT have permission to do so.
