I want longer dreads and was considering buying hair and then dreading it to sew into my own BUT:

I have extremely fine hair.
I mean extremely.
My locks are quite a different texture from others because of this.

So I'm thinking that wouldn't work very well since my dreads would be different texture and weight further down.

If anyone's got hair like mine and a good set of old dreads and are willing to sell....?

Strange request but whatever.