Sorry, I looked up the curves and I don't see that at all. What you are describing more closely looks like chaos theory - anything can happen at any time.
Really, I don't see the supply as having fallen enough, through clash for clunkers, to have give this supposed rise in used car prices. There are many other factors involved.
No actually spend some time learning it. You’ll see what I mean. It’s worth the time. I can’t chart here but you can have a sharp angle on a demand curve meaning there are drastic changes in demand based upon price as you move down the supply curve etc. etc., it’s not like a 5% increase in supply leads to a 5% decrease in price. You need to understand it to discuss it and it is worth learning.
There are a few essays out there that looked decent. Try this one:
http://www.mindtools.com/pages/article/newSTR_69.htm
You might want a basic economics text as well, filled with libcrap as they might be.