i currently have clip in extensions and i want a more permanent alternative

i dont know which one is better as i havnt got either before

http://www.goldielocks.com.au/about_easy_loops.html

easy loop hair extensions

or

http://www.goldielocks.com.au/about_i-tipps.html

micro bead extensions

i want half head - 150 strands

how much ROUGHLY should i expect to cost to get them applied..

i just want a rough idea

i live in australia, new south wales,

a rough cost, details, recommended shops anything would be helpful within

central coast - newcastle - and if need be north sydney..

if not just anything i should know about cost roughly etc etc

thanks =]