Here's something awesome (and a little overpriced)... Some guy in Japan has been building Mega Deff Dreads from scratch. He's finally put one of them on ebay Here.
I have no affiliation with this guy. I happened upon his blog a couple months ago and have been following the progress with google translations. This is his 3rd deff dread. He was mentioning that he was waiting for the US dollar to climb before posting, but I think he's listed it way too expensive. Especially since he has 0 feedback and the forgeworld one is significantly cheaper.