You can also just wire it up directly to an arduino. If you get the dupont ends, you can plug it directly into an arduino, which can be a lot cheaper than 52 bucks but won't be as easy. Also the back of the Luna has solder pads to wire it directly up instead of using the connector on the bottom if that's an issue for you.
I recently purchased the TF 02 pro from one of your resellers in the UK and the package didn't contain the appropriate connectors to hook it up with an Arduino, while your other model TF mini does come with that connector. Could you please redirect me to one of your resellers in the UK who offer such connectors?