I have seen more rocker covers looking like Zac's car than Tom's, but
that doesn't mean Tom's are not original. As far as I know, there are three
wrinkle paints that come out of a can:
1. Plast-i-Kote
2. VHT Brands
3. Eastwood Company
Eastwood's gave the finest grain, and in my opinion, not acceptable in replicating the original Ferrari finishes. François has good luck with Plast-i-Kote, and the VHT seems to give a nice coarse texture that looks right for Ferrari rocker covers.
VHT sent me a sample of their wrinkle paint to try out, so look forward to a test when I get some time, and the weather gets hot enough for painting wrinkle finishes.