Its definitely an investment. I would not buy any atm unless you can find metal ones for under 10bucks. I try to buy em in big lots so that the parts are interchangeable and to get a better deal. I bought 100 yogo 30 rounders 2 years ago for 500 bucks. Not pristine condition but averaged very good I would say.
Wait until things calm down in a few months and pick em up then imo.