Trade, trade, trade. Is there something your wife wants or wants you to do (something you've been putting off, perhaps)? Sometimes you've got to give to get. My setup has cost two more horses, three more dogs and all of the equipment for my wife to go into the dog grooming business so far. I'm sure that there will be construction I need to do for all this somewhere along the line too. Support and encourage her hobbies so she'll support and encourage yours, because once you start down this road, you're really gonna need her economic support!
Good luck!
Good luck!