Again as rcMart, rcMushroom is very good if not better than rcMart.
I've always bought all my stuff from those 2 HK based vendors and paid via PayPal with not 1 single issue including delivery within 1 week. Savings are huge. If you haven't shopped with them you've been ripped off.
Ive bought from rc mushroom before and its a great shop to deal with but by far the best place i ve bought from has been Hobbymania. There website is not huge like rc mushroom's but if u emailthem and ask forwat u are after,they will get back to u asap.They sell the xray factory kit for $329 and if u ask, prob even cheaper.
I ve bought all my major rc goods from Hong Kong and i have saved hundreds. Shipping is by far the best aslong as u get EMS.