I did contact the Apple App Store support, but they really could offer no additional help in this matter. Email response is attached below.
Hello,
Hank here from the iTunes Store. I understand that you want to delete the apps but the purchase pages are saying that they are ready for install. I can certainly appreciate how eager you are to clear this issue up.
As an Advisor for the iTunes Store, I handle issues related to billing, downloading, customer accounts, and the items available on the iTunes Store. Although your question falls outside of my area of specialty, I will be happy to assist you with resolving your issue.
Matthew, here is a an article from the Apple library that may help.
Finding the "Five Rs" of iPod troubleshooting
http://support.apple.com/kb/TS2305
If that does not work, I would most definitely suggest that you go to technical support.
http://discussions.apple.com/category.jspa?categoryID=149
If you require more assistance, you may wish to call our AppleCare technical support team. A technical Advisor will be able to tell you about Apple's complimentary and fee-based support options as well as assist you in determining what option might be most helpful in this case. To find the appropriate phone number, please visit:
http://www.apple.com/support/contact/phone_contacts.html
Another option is to simply describe your issue using our website and arrange for an Apple Expert to call you. Using this option, you can receive a phone call now, or make an appointment to have an Apple Expert call you later if that is more convenient. To explore the Apple Expert option, please visit:
http://www.apple.com/support/expert
Mathew, I do realize that I have not resolved your issue. I do hope that the resources I have provided will show you the direction that will resolve the issue. I hope you have a great day.
Sincerely,
Hank
iTunes Store Customer Support
Please Note: I work M-F,8:00 - 4:30 PM (EST)
Thank you for allowing me the opportunity to assist you. You may receive an AppleCare survey email; any feedback you provide would be greatly appreciated.
I sent all info to Apple Experts as advised, and will post any response as it comes to me.