Cameras are a terrible investment. If you want an investment, look to the traditional stock, bonds, commodities, precious metals, etc. if you HAVE to invest in some photography related, invest in fine art prints, and be prepared to shell out some big bucks. For some reason people always think hobby gear will make a good investment, but hobbies come and go, and with the aging Baby Boomer population being so big into these hobby investments, the market looks to be flooded in the future as demand dwindles. As film photography rises in popularity, there will be some room for prices to increase, but the days of finding stuff for dirt cheap and watching it double in value is over.
I collect cameras. But I do not do it as an investment. I collect ugly and interesting cameras to display. To me, they are functional decoration. Plus, I like to repair and restore them. Now I have made a good bit of money flipping camera gear. But that comes more down to luck and timing. If I stumble across something that is seriously undervalued by the seller, I’ll flip it. But if I’m not certain I won’t double my money at minimum, then it’s not worth my time. I certainly don’t buy things with the hope that they will appreciate in value over time. That would be foolish. If I want something that will appreciate, I’ll buy stocks, bonds, commodities, precious metals, or art, depending on the market. Collectibles and hobby gear are off limits.