(Need to get this off my chest.)
Normally I have had good service from the Chinese sellers on Amazon UK
but in the last 3 months I have had problems with some of these sellers.
1, Ordered an item, one month later it is due to arrive, and suddenly get an email from seller saying they are refunding the money (after holding and probably investing it it for a month) making an excuse damage in transit, when you go to reorder they have doubled the price of the item.(£24 to £56)
This has happen about 3 times on items such as ESC's and motors and Lipo batteries.
2, Item arrives but have to pay customs duty (£12.40) have to contact Amazon and try to get it reimbursed of the seller in China this has happened twice in the last 3 months. Amazon got it sorted the first time, the second time was today also sent me a 70A esc instead of the 120A I ordered, what a mess.
Amazon don't have much control over the Chinese sellers so if you get problems you have to depend on the Seller's integrity. Good luck.