Need cheap, poor quality HH

This is going to sound very odd, but could anyone recommend
where to buy cheap HH from? I'm going to be dreadlocking my
natural hair, and I want to backcomb in some extension hair as I do
it. Basically, I'm cheating my way to nice long natural dreads.

As the hair is going to be backcombed into dreads, I don't need nice,
smooth, shiny hair. In fact, it's better if it's frizzy as it will be easier
to backcomb and will loc up faster after installation.

I'm happy to dye the hair myself, and again would probably be
happier doing so as I would be able to use the same colouring
process as I do on my natural hair. I'm really hoping to avoid a
"tidelide" around my head where my natural hair ends and the fake
takes over.

I don't have a lot of experience with HH sellers, as I usually deal
exclusively with synthetic hair (being a skint student and all!) and I
figured you guys would probably be able to tell me who to go to.

Thanks in advance!

his and her has very inexpensive sale and clearance items.  I think the hair is "seconds" that didnt meet quality standards

https://www.hisandher.com/store/shop_sub.asp?main=MAIN_007&a mp;sub=SUB_018