For anybody that is interested in purchasing this merchandise, I have some updated information.
Apparently, they were supposed to be at DLR/DCA this past weekend of 5/18 and 5/19. We were there on 5/19 and when I asked various gift shops, most didn't know what they were as I had printed out a picture of the Star Wars Cars and just showed the CM. There were two places that had more information. One was the gift shop next to Star Tours. The guy said they were going to put the items for sale in the stores on 5/20. Bum deal for me since I was only going to be there on 5/19. When we went to the DCA side, I asked around and people were saying that if any place would have them, it would be the Sarg's gift shop. I went there to ask them and they said the items were supposed to be out for sale by that weekend and something got mixed up and so it's being delayed.
Then on Monday morning, I called the merchandise line and asked them about ordering and they said it would not be available for sale until 5/24 but phone orders could not be taken until after the 24th. Seeing that the merchandise line is closed on Sat and Sun, I wasn't going to be able to order them until 5/27.
Anyways, I had some free time today during lunch so I figured I would just give them a call to see if maybe they would allow them to be sold on 5/24 instead of after 5/24.
It turns out apparently, they received and email and are available for sale. It appears that you're limited to 2 of each of the Cars items. I don't know about the other items as I'm not interested in them so I didn't ask.
I placed my order and received an order confirmation number with the lady. She was very nice and wanted to make sure that I didn't want to order 2 of each item since they're so rare. I stuck with one set and she said I should receive them in about 7-10 days.
Looking forward to getting these in the mail soon!
Hope this helps anybody that was looking to order these.