Why are you downsizing? That's the first thing to figure out. If it's space, then figure out how much space you need. Remove everything, and then refill it all up, one piece at a time with the most important one fist, and when you've hit your space limit, sell the rest. Better yet, sell a few others that you can fit, so you'll have some room to grow, because you'll probably want to buy more with all of that money. It's just stuff. Take the money you make and invest it. Should you decide you need something again after you've sold it, you have the money to buy it back (and maybe then some).