I opened a case with TAC to figure this out. Solution was that there was a bug in the dev pack. A value in SQL wasn't properly updated. As a warning, mucking with SQL can really screw up your CallManager install, so take the following info with a dose of responsibility.
I performed these steps using query analyzer on the publisher, making sure to select the active CallManager database before executing the queries
Use this query to check the value:
SELECT * FROM TypeProduct WHERE (Name = 'Cisco 7906')
Use this query to update the value to = 1 which means it will be displayed
Update TypeProduct set showInDropDown='1' where enum = '268'
Cisco tech suggested restarting IIS/WWW SVC after making these changes, but that didn't appear to be necessary.