Upgrade: Travel Better discovers that the Spanish trains will sell you cheaper advance purchase tickets if you’re searching in Spanish, but not in English.
That’s a great trip for the next time I’m in Spain, in the past I’ve seen online pricing and just went ahead and purchased at the station. I hadn’t realized better significantly advanced purchase fares were available. And with six years of Spanish under my belt, I ought to be able to muddle through an online shopping cart.