I wouldn't miss Mark's great offer if I had to send for a bicycle delivery boy to get a CD out to Mark! And you're even closer to him than I am
As CADaver said, find someone who runs V8 and have them save as DWG. Just make sure they know what they are doing. Get a sample before doing the batch.
I had an engineering firm delivering DWG's from DGN files and they all contained blocks (layout blocks) that rendered them useless until removed. Result: a month worth of work.