I would start buying at a 50% discount in sterling.
I wouldn’t hold your breath then ashtondav. Sterling is far too weak a currency to be using in Europe. Spanish property sellers are not looking to the British market to make a sale as, no matter how desperate they are to sell, they will not give away their lifetime investment just because the UK pound is worthless.
I wish I could suggest another market for you to buy an overseas property but, right now, the UK pound has no influence anywhere in the world.
edited due to spelling error.