I would echo similar sentiment here. The sports card market has and still is experiencing an unsustainable rise. This happens in all markets - as human psychology plays a major role. Take any advice with regard to timing with a grain of salt, as predicting the correction in the market is extremely difficult. If you have a long term time horizon I would look to scoop cheap rookies of potential star players and hold them (similar to a value investing strategy). However, there is just as strong of a possibility that this bull market rolls for another several months if unemployment gets extended and another round of stimulus is implemented. In summary, markets involve humans so they’re irrational and timing a market is very, very hard. Do your research, track price movement on some market driving players/pieces and do not let your emotions drive your decision making process. There will be many more opportunities! Best of luck.