I've no interest in this becoming an argument but to summarise so far
your address goes to what appears to be a closed shop front (we have only your word that it isnt a mail drop)
you have one name on your url, and a different one as your trading name
you have only four online reviews, the most recent highly negative
an ebay trader in your trading name has only 9 feedbacks
you say that your ebay trader is actually a 3rd completely different name

with 8.5k feedbacks but only 400 of them in the last 12 months and only 139 in the last 6 months
To be honest you arent filling me with confidence in your product - and I'm also lost as to how a 'service' is going to add anything if the main known problem with these cameras is the PCB which can't realistically be serviced anyway or how this 'service' justifies charging substantially more than the going rate
As you say the customer has to make their own choice at the end of the day, but personally I don't see the logic in paying arround twice the usual price in order to have 6 months warranty