url of online pkg file

[Ernie Luzar]

The current version of the package system is missing the pkg for lame.
I would like to manually search previous version to see if I can find 
it. Running a fresh install of 10.3 from .iso on my host.

What is the url of the online package directory?
If I find it on a previous online package directory, how do I over ride 
my host box pkg system to target the previous version?


Thanks