The listings below feature baseball cards for sale from long ago tobacco companies, candy companies -- and the first bubble gum baseball cards, as well. Pre-War Cards have the most value on a per card basis. The most popular Pre-WWII set is the T206 White Border cards featuring the famous T206 Honus Wagner card. Although the prices quoted for these cards are typically high, much depends on the condition of the cards. Dean's Cards will purchase these baseball cards in almost any condition.