I guess you know about http://www.helikraft.com already. 

Another couple we have been using lately are http://www.helipross.com and http://www.rc-expert.com

rc-century is not bad as well.   Try this http://shop.ebay.com.my/merchant/century-rc_W0QQ_nkwZQQ_armrsZ1QQ_fromZQQ_mdoZ

But I always get from this guy, Alan in HK his email is: fleerdee@netvigator.com and his website is www.ac-rc.com
Tell him what parts u need and he will send to you the next day in registered mail with shipping number. He is 99.9999% reliable.

Good luck and c u next Fri..... before the heat sets in.

Hi,
Just want to share some of my experiences among the online shops. I had a very very terrible experience with RC-Expert online hobby shop (www.rc-expert.com) from the very beginning till end. You will find that their prices are low compared to the other online shops. After making your order and checking-out then you can expect a mail saying some parts you have ordered and paid are out of stock and your case will be forwarded to accounts department for refund but will take some time. One more thing I hate with rc-expert, they took them 13 WORKING-DAYS before shipping my order. I’m sending them a mail everyday asking and begging them to send me an update and they are not bothered to reply. I even called them and told me that the guy handling the queries is sick and cannot respond to my mails. What an excuse Finally they have shipped my order and hoping the problem ends there.
Please avoid buying anything from this shop to let them feel that they are not the only shop here in this world. And before buying anything from an unknown shop, we can always check this forum or some other forums to check the reputation of this shop. I’m passing my message to you to prevent others having the same bad experience which I had.


Cheers,
Fernie

I had the same problem with rc-expert last year when I bought heli and Spektrum radio from them.  I had to call and email countless times and took about 3 weeks before I got my set!!! Thus not recommended for the future.

My favorite Online shops are

www.flying-hobby.com based in Hong Kong
www.skyhobbies.com based in Singapore
www.radiocontrol-sports.com based in Singapore

I have used all of them extensivley and have always recieved very good service and prices.

Cheers

Ben

Yes, I have ordered from them couple of times.  They are reliable in my experience so far; there is nothing great or problematic to report.  I think it took couple of days for the items to ship though.