How would you want it done, if it were you? Thoughts are welcome:)
If it was me, I would take it like two seperate sales. At least get the price difference between the 603e+ board and the 1260 board before you send out your card.
And yes, recorded delivery only, insurance highly recommended, as packages DO get lost in the mail system every now and then, and these are expensive parts, and furthermore, not easy to replace.
