One of the most valuable baseball card sets from 1986 is the iconic Topps set. This was the 25th regular Topps baseball card series and it featured 792 total cards. Several star players from this era have cards that can fetch a pretty penny today if in good condition. One of the most desired 1986 Topps cards is card number 1, which features Don Mattingly of the New York Yankees on the front. In pristine mint condition, this card can sell for over $1000. Other high value individual cards from the 1986 Topps set include:

Card number 306 featuring Roger Clemens of the Boston Red Sox. In near mint to mint condition, this card has sold for upwards of $800. Clemens was already establishing himself as one of the game’s elite pitchers in 1986.

Card number 660 featuring Barry Bonds of the Pittsburgh Pirates. Considered one of the finest five-tool players of all-time, even early in his career Bonds’ cards hold value. A mint copy of this rookie card sold at auction in 2021 for $525.

Card number 734 featuring Ryne Sandberg of the Chicago Cubs. The perennial All-Star second baseman and 1984 NL MVP had many productive seasons ahead of him in 1986. Near mint and mint copies can sell for $350-400.

Aside from individual star player cards, the 1986 Topps set also holds value depending on the grade and completeness of the entire collection. A full base set of all 792 cards in near mint to mint condition would likely fetch anywhere from $2000-$3000 online or at major card shows and auctions. For collectors looking to invest, acquiring and holding completed sets of flagship sets like 1986 Topps in high grades is a strategy that generally leads to long term appreciation.

Another valuable 1986 issue was the Fleer set. Featuring fewer cards than Topps at just 402 total, the 1986 Fleer cards are highly sought after by collectors today for their iconic cardboard design and photography. Several rookie and star player cards stand out as particularly valuable, including:

Card number 83 featuring Roger Clemens of the Boston Red Sox. Considered the finest Clemens rookie card due to its dramatic action photography, a pristine mint condition copy recently sold for just under $4000.

Card number 145 featuring Barry Bonds of the Pittsburgh Pirates. Regarded as Bonds’ true rookie card debut, high graded versions can reach $1000-1500.

Card number 332 featuring Mark McGwire of the Oakland A’s. Arguably the biggest physical specimen even as a rookie in 1986, near mint McGwire Fleers have sold for $675.

Much like completing a full 1986 Topps base set, acquiring and holding a pristine full run of the 1986 Fleer set in the highest available condition is looked at as a worthwhile long term investment for seasoned collectors. Well-preserved full sets in the respected NM-MT 7 to 8 grading range could achieve $5,000+ at major auction.

While Topps and Fleer grabbed much of the spotlight in 1986, Donruss also offered its brand of colorful cardboard that year. Featuring the same amount of cards as Fleer at 402 total, the 1986 Donruss Rookie/Traded set carried several highly sought after rookie introductions including:

Rookie card for Hall of Fame inductee Greg Maddux of the Chicago Cubs. High graded versions in the PSA/BGS 9 range can demand up upwards of $1000 or more on today’s hobby market.

Rookie card for future 500 home run club member Frank Thomas of the Chicago White Sox. Like Maddux, pristine Frank Thomas rookie Donruss cards in the 9.0 to 9.5 Gem Mint condition spectrum have sold for four figures at major auctions.

Debut card for fan favorite Ozzie Smith of the 1985 World Champion St. Louis Cardinals. A complete 1986 Donruss base set featuring Smith, Maddux, and Thomas could achieve $800-1000 if preserved well.

Beyond the flagship brands, many other oddball 1986 issues also hold value today. Examples include the Pacific Crown Collection mini cards which offered many stars in a fun, affordable format. The Pacific Stan Musial mini from 1986 is highly coveted. And for higher end collectors, the rare but iconic Goudey Gum Company reissue set featuring rephotographed cards from the 1930s maintains immense value depending on condition assigned by authorities like PSA.

In summary, 1986 proved to be a banner year for baseball cards with phenomenal young talent stepping onto the scene and established veterans still in their prime. Sets like Topps, Fleer, and Donruss from this period were monumental in introducing future Hall of Famers. Over thirty years later, condition sensitive gems and complete sets from 1986 consistently attract collectors’ wildest bids. For investors or those simply wishing to hold onto a tangible piece of baseball memorabilia, high quality 1986s remain a smart addition to any collection.