The value of collectible cards, such as Yu-Gi-Oh cards, can be influenced by several factors including supply and demand, rarity, popularity, and condition. While it is difficult to predict with certainty, some of the factors that could potentially drive up the value of Yu-Gi-Oh cards include limited edition releases, rising popularity, and increased demand from collectors. However, it is also important to note that the value of these cards can also be impacted by changes in the market, such as an increase in the production of new cards, which can lower the value.
In conclusion, whether or not Yu-Gi-Oh cards will go up in price is uncertain and ultimately dependent on a number of variables. As with any collectible, it's best to thoroughly research the market and the factors that could potentially impact the value of the cards before making an investment. As a general rule, it's always smart to invest in something you are passionate about, as the joy of collecting can often outweigh the financial aspect of it.