Clip in hair extensions in different colors?

I wanna buy some some clip in hair extensions in colors like pick,blue,teal,orange in weird colors but i have couple of questions.How much do they cost?Which kind should i get fake or real and why should i get fake or real extensions. How do I care for fake and real clip in extensions.Where can i get them.I would love to get them in a store.I live in phila.Thanx

Clip in hair extensions in different colors?

Sally's Beauty Supply! They have real human hair extensions for only $15

Clip in hair extensions in different colors?

The Not That Dear,And I Think All The Different Colours Would Look Great! Go For It Girl!