1986 Fleer Michael Jordan cards are considered one of the most popular, sought after, and expensive sports cards in the world. There are several reasons for this.

Firstly, Michael Jordan is considered one of the greatest basketball players of all time. He is a six-time NBA champion, a five-time MVP, and a 14-time All-Star. He is also considered one of the best defensive players in the league, and has consistently been among the league leaders in scoring, rebounds, and assists. His impact on the game of basketball, both on and off the court, has been immense and continues to be felt today.

Secondly, the 1986 Fleer set is considered one of the best basketball card sets of all time. It was the first major basketball card set to be released after a several year hiatus, and it featured many of the top players from the 1985-86 season, including Larry Bird, Magic Johnson, and Kareem Abdul-Jabbar. The set was also known for its high-quality design and photography, which added to the value and collectability of the cards.

Thirdly, the cards were produced in limited numbers relative to the 90s junk wax era, which makes them rare and valuable. The 1986 Fleer Michael Jordan card is considered one of the most valuable cards in the set, and as a result, is highly sought after by collectors. The card is also considered one of the most iconic cards of the era, which adds to its value and desirability.

Fourthly, since Jordan's retirement in 2003, his popularity has only grown and his cards are now considered a "blue-chip" investment among sports card enthusiasts. As his legend grew, so did the value of his cards and memorabilia. Many people see these cards as a way to own a piece of history and a tangible reminder of one of the greatest athletes of all time.

Fifthly, the nostalgia of the era and the iconic style of the card all contribute to the popularity and value of the 1986 Fleer Michael Jordan card. The 80's and 90's are considered a golden era of basketball and many people look back on that time with fondness. The iconic design and photography of the card captures the essence of that era and makes it a desirable collectible.

Finally, the market of sports card collecting has grown significantly over the years, which has increased the value of cards like the 1986 Fleer Michael Jordan. The internet and social media have made it easier for collectors to find and buy cards, and as a result, the market for sports cards has grown exponentially. This has increased the demand for cards like the 1986 Fleer Michael Jordan, which in turn has driven up the price.

In conclusion, the 1986 Fleer Michael Jordan card is popular, sought after, and expensive for a variety of reasons. Michael Jordan's status as one of the greatest basketball players of all time, the high-quality (of the time) design of the 1986 Fleer set, the rarity of the card, and the nostalgia associated with the era in which it was produced all contribute to its value and desirability. The growth of the sports card collecting market has also played a role in driving up the value of the card. It is considered a must-have for any serious collector and a tangible reminder of one of the greatest athletes of all time