I've just dropped the price down to $100 USD on each of these ones I have left.
best-free-porn-videos.com
bestfreetubevideos.com
bestporntubevids.com
hd-porn-videos.com
hd-porn-world.com
They are all set up on Sedo, so simply visit the domain and you can buy them directly there.
I also still have freelivecamgirlsporn.com for sale, but it's not on Sedo, message me direct if you're interested in this one.