You are asking to many questions in one, and are not being specific to the year, set, and number of the cards. A 2008 Topps Mickey Mantle baseball card #7 has a book value of about $4.00 in near/mint -mint condition. 1961 Topps Elston Howard card number #495 has a book value of $10.00.Professionally graded cards will sell for more. Condition is important.
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