Cross-Dimensional Trader

Waking up one day, I can travel back and forth between 1988 and the present! I only wanted to make a living, but who knew that cheap modern items would be as valuable as gold in the 1980s. Even more unexpected, the old junk nobody cared about over there turned out to be treasures that modern collectors go crazy for. Endless opportunities, the trend is at hand—this time, I will firmly grasp wealth in my own hands!