Currently Being ModeratedAug 22, 2013 2:11 AM (in response to wcormode)
I got a reply from VPP support.
- locate the app in regular iTunes application (not the VPP store)
- next to the price, click the arrow and select "Copy Link"
- go back to the Volume Purchase Program Portal and paste the link in the Search box
- click "Search" to bring up that exact item in the Volume Purchase Program
This worked for me, hopefully it'll work for you too!