Already mailed Paul. Albondon is relatively close to La Palma (close by UK standards anyway, though still a 2-day journey in each direction) and although shipping would not be cheap, it should not to be too expensive — especially if I rent a van and drive/ferry over there and back myself.
A vacant concrete pad at Tacande Observatory already has power and ethernet laid on. It is big enough to hold a 4m diameter dome.
Arrangements have been made. In the fullness of time a ~4m dome will be planted on that pad ready to host a 0.4m RC telescope.