Housely
Boomboxes ($2,500)
Boomboxes might be fossils in the music world these days, but even fossils can be worth an absolute ton. These relics of days gone by can fetch a rather pretty penny from all kinds of people, from those who remember boomboxes in their heyday, to the more modern hipsters who are fascinated with them. Certain boomboxes have even sold for thousands of dollars.
That means if you happened to suffer any shoulder damage, you know, from lugging those around on your shoulders, that extra few thousand might come in handy!