I see Getty are routing Flickr files to Fine Art America and pricing them pretty low, so if it is the 80-20 split there won't be a lot making its way over to the Flickr pool
ttp://www.flickr.com/groups/olympusesystem/discuss/72157630814751472/
Is Getty deliberately targeting cut-price markets? The new twitter-trending API arrangement seems designed to target people with a dollar-bin sort of mentality and to push high-end content to them at low prices.