A Sako 75 for a Mossburg! Holy crap did you ever do well. This is an exchange from Bizarro World. That's a once in a lifetime trade.
I had to tell my wife about this, even her jaw dropped. I had a laugh when she asked, "Why would anyone want a Mossburg? Why would anyone get rid of a Sako?"
Sakos function smoothly and typically shoot very well. Not a fan of porting, but that's a personal preference. You also have a chambering that will kill anything on the continent, up close and at long range. Enjoy your new toy and go buy a lottery ticket.