So... looking at your other post you are going to forfeit tickets with Easyjet because Ryanair has given you a better deal?
As you correctly say, Easyjet tickets are non-refundable (that's pretty much the norm in the airline industry, except for full-fare tickets with some carriers).
Easyjet's T&Cs say that they will refund taxes and charges, minus an administration fee. They don't say how much that administration fee is, but if they're the same as Ryanair then the administration fee will be more than the taxes and charges so there will be no point in claiming it.
So... it looks like those 1p Ryanair tickets will, in fact, cost you 1p plus the cost of the Easyjet tickets. Maybe you should go back to Plan A and fly with Easyjet after all - you get a better service.