So, now that it's legit whose opening their wallet?
That was a conversation killer.
It is a pity that they they cannot at least get help on the forum but they seem to have a poor internet service and an "epileptic power supply" !
Is it treason in this forum to say that they might be better to use Raspberry Pis rather than Arduinos?
How do you write the plural of a Pi, Raspberry Pis just does not seem right? 
They only seem to have a couple of PCs so how are they going to program 100 Arduinos?
With Pi they could use any PCs they have to run the Raspberries headless. They also might stand a better chance of getting old keyboards, mice and monitors than getting their hands on working PCs.