rpm scoring script.

Just wondering if there is a script out there that can scan a folder of
rpms and move the highest scoring packages to a specific folder. 

eg: 

foobar - 0:1.2.3-1
foobar - 1:2.0.0-10
foo - 13:10.0-0
foo - 1:21.0-100

and so on. It would scan the given folder and move the highest rpms to
another folder. basically wanting to maintain rpm trees that will have
more than one of each package in the trees. 

Any ideas? If there isn't anything like this I might write it myself or
did I sprinkle too much crack on my corn flakes this morning?

Cheers

-- 
Michael Honeyfield