Thanks everyone - good leads given, plenty of scope to fill my shopping basket.

Ian

Hi All
Banggood and Hobbyking have them too.
I have six of them and had no problems.
I think they are the best ESC and because of the link setup so easy to setup.
But I change the connectors to 3mm gold for the motor and XT60 for the battery.
Canabus

Hi Our model boat association has been using Hobbywing 1060 speedcontrollers for a few years. Altogether we have used over 40 of them in last 3 years and have not had an issue at all. Like Ian, We also use Aliexpress. A bit slow as far as postage is concerned but the price is usually excellent.

Hi! I am in NZ myself and i have found that I can get all my Electronics and most of the boat parts like rudders - propellers and shafts Plus couplings! the only draw back is the delivery time 2 to 4 weeks but there again I have found the prices are a lot lower than NZ prices including the postal costs .
The site URL is Alliexpress.com! 👍