I am also a member of englandfans and EMC before but as I said on this occasion I managed to get tickets through Uefa.
On their website there was a scheme called 'follow my team', where supporters could apply to be entered into a lottery where if successful they receive tickets for all the games that their country participates in - group games as well as quarter finals, semi-finals, and final (providing England get that far). Anyway, I sent my application online on the first day and managed to get four tickets for every England match.
Hopefully England will be based in the Algarve, but I will probably leave it until after the draw is made before booking accommodation just to be on the safe side. Should be a great tournament, on the Uefa website some of their new stadiums look amazing.
Anyway, good luck with the search for tickets John. Have to make a few enquires about getting a large GNFC flag made up now.