Jumping between around 25KB/s - 60KB/s with a mean value of around 40 few KB/s
My connection is a 2 MB/s one but http downloads rarely get values higher than 200 KB/s, in that ocassions/servers, they usually get to around 400-800 KB/s, only in very few ocassions/servers I've seen 1700-1800 KB/s http.