For the simple reason that it wouldn't be fair to everyone else who has had to scrape together all the time and resources to meet the the material requirements for moving their homes, I'm going to say "no".
Don't consider it as 2 ingots for a single nail. It's more like getting a box of framing nails from the hardware store.
Iron spikes are only used in a few recipes and not in any significant quantities, and I don't think they're particularly popular recipes either. Yes, they take a lot of resources, but that's by design and a balancing factor for house moves, in that the resource requirements are high to make sure that people who want to move their house doors are serious and dedicated about it and not just asking on a whim.
