Thanks for the questions -

1. It will come with full English menu's and it will also have a preset IP 192.168.1.xx
(at the moment this one is 192.168.1.38 but I am going to change it)

2. At the moment I have 1 for sale but have a supplier who can get more to me if needed, I buy 1, test it, sell it then buy another.
If you wanted to order one I can do that and you will get a tracking number as soon as I have it the price quoted includes import tax.

The main reason I have collection is that it allows people to see the unit working and I can show them how to connect (and also enter their worker details), which is just entering an IP into the browser. The only part which will need altering is the router so that the router address is 192.168.1.xx (routers are usually 192.168.1.1, if so this will not need altering)

Hope this helps