I have about 300, about 10 are developed, the rest parked.
My portfolio is not traffic domains, so, renewal is a pain... about $2000/yr
mostly are CCC.net, LLLL.net and LLLL.com
550+ but I like to prune to around 500...I find that's about my limit for management and fees. I was hoping to have a 1k portfolio but it's just too much in reg fees and management to deal with.
I have about 120 developed sites. My portfolio consists of a wide variety of domains but mainly .com's and I been focusing on brandables, forum names, and short domains.
I only have about 43 some domains. But ill say 41 since I really screwed up on two domains lol. Its a long story but I bought two domains I shouldnt have.. what a waste of money.