Hot Wheels 100 & "High End"
Years ago, Hot Wheels released "high end" sets, then, utilizing some of that same tooling created "Hot Wheels 100" vehicles. At that time, they were all relatively inexpensive. I purchased quite a few sets, cars, etc... But you don't hear/see too much about them now.
Here's just a few pics. The Ed Roth set featuring The Mysterion is a personal favorite.
I bought a significant number of these sets at the time as they quite a bit more detail and came in nice multi-model displays. I kept the Jaguar and Jay Leno sets on display but traded most of the others. I suspect that I still have a dozen or more sets still in storage. Thanks Christopher for showing yours plus providing me with a reminder.
I still have several of these but like David traded off the others.