At the moment we're exploring our options. We won't be ready to sell our place and start properly looking and making offers for a year or more, but it would be useful to know how much we could afford and whether there are any paths open to us that we haven't considered to make the most of our budget. Would we be able to get any free advice at this point, or would mortgage advisors/brokers not want to know until we're actually in a position to get started?