wtt greddy 18g turbo

Ok guys here is the deal:
I am looking for a bigger turbo for my ae86 so I would like to trade my greddy 18g with only few miles on it (previous owner told me so.) for a bigger turbo.
My turbo is 100% in working condition, nothing wrong at all with it, it is just not the size that I need right now!
So let me know what you have!

ps:If someone wants to buy it, my price is $650 for it!

http://img265.imageshack.us/img265/9761/greddy18g2cv1da6.jpg
http://img184.imageshack.us/img184/5789/greddy18g4bt1uq3.jpg
http://img265.imageshack.us/img265/6005/greddy18g5ww6rq3.jpg
http://img184.imageshack.us/img184/8866/greddy18g10ai1et5.jpg

GONE!!!
Please lock it!
Thanks