Not much... If it's the regular Topps set you get a whopping 60 cents. If it's part of the Topps Tiffany Collection it's about 5 bucks.
The value of 1993 topps traded baseball card set unopened is $20.
A 1985 Topps Tiffany Tony Gwynn card number 660 has a book value of about .$10.00 in near/mint -mint condition. Professionally graded cards will sell for more. Condition is important. Common flaws with baseball cards include: rounded edges, creases, off centered, and faded color. Any or all flaws will devalue the card significantly.
Tiffany set - A high end set of cards, issued by Topps. These sets were identical to the regular issue set, except for the higher quality white cardboard stock and the addition of a protective UV coating. See Related Links below to a Glossary for other baseball collecting terms.
Not a thing
$80.00
$50,000
$3.141592654
Milton bradley topps baseball 1968 trading cards value
I would guess about $150.
50 dollars
.02 if your lucky