What type of clip in human hair extensions are most reasonably priced?

I have auburn hair and I am searching for reasonably priced clip-in human hair extensions that are 20 inches or longer. Does anyone know a brand that may work for me?What type of clip in human hair extensions are most reasonably priced?
Best place is ebay I have 5 sets of human hair extensions in different lengths and I got of all them on ebay I paid no more than $35 for each

set It's probably the cheapest you'll find I definitely looked around before buying mine.The last set I purchased was a 20'; set that has 12 pieces and It's 100% Human hair the only thing is they ship from Korea I haven't received mine yet but I got it for only $18.99 you might wanna check it out they also have a couple of colors to choose from...here are a few sellers I buy from and shipping is free hope this helps:)



http://clothing.shop.ebay.com/Womens-Acc/a>





http://stores.shop.ebay.com/minihouse888/a>What type of clip in human hair extensions are most reasonably priced?
I can't remember what brand mine are but I bought a whole head set (7 clip ins) for like 40 dollars on E-bay. There are more expensive ones on there and there are prolly cheaper ones if you look.. just make sure you don't get too cheap and forget about the quality of them.



Sallys Beauty Supply store has them for 40 or 50 I think..