Shrinking SQL2000 Database W 20 Datafiles.

Hello,
I am trying to clean up a database I inherited.

I have an 80GB SQL 2000 database with 20 datafiles each 4096 in size. I
have been able to remove unneeded data and am now trying to clean up.

If I do a Shrink on each datafile would able to recover on average 2gb
out of 4g, however I would prefer to have 10 full datafiles and 10
empty. (or better yet 5 full 8GB datafiles and 15 empty)

Can someone point me in the right direction on how to move the data
around so that dont have 20 partially filled datafiles?

I have noticed that I can shrink a single file and use the "empty the
file option (and move data to other files in the group)." option. I
have already done this to the last 2 datafiles as a test but not sure
how to do this on a large scale. I have also set the 1st 10 datafiles
to be able to grow to 8 GB.

For lack of a better way to say this, Is there a way to defrag or
reorganize the data ables so everything "moves to the front".

BTW, I have already run a maintenance plan to reorganize the data and
index pages.