A New Purchase

My husband is considering a purchase of a couple steel buildings. I have no idea what he has up his sleeve, but I'm sure he has a plan. The last he mentioned something like this it was start his last career and it turned out to the best decision he could have ever made. I'm backing his decision and just hope I'm not making a mistake. Purchases like this put a cramp in our budget, so as long as it's worth it in the end, then I'll be okay.