Are you willing to make your own? I like to make my own because I have better hair choices and it's not hard to do at all. It's just sewing track hair onto the wig clips. I tried searching for the thread I created a while ago about how to do your own clip-in weave but I can't find it, not even in my profile of started threads. I do have pics in my album of the clip-in weave I did but the thread disappeared.
I think it was called "My first Clip-In Weave" or something like that.
ETA: I had to go out to Google to find it. Here's the link:
http://www.longhaircareforum.com/forum6/thread369111.html