Attention serious Hockey card collectors...any idea what these cards would be worth??

O-Pee-Chee was the only company that made NHL cards for years. They are not as glam as the new cards but that was all there was. They still came with gum back then. O-Pee-Chee is a part of Topps. Some of these cards may give you a few dollars or a little more. Rookie cards are usually worth the most. The old cards showing the stats leaders and trophy winners are usually worth a bit. The price may be alittle higher in the city the player played in. Any Gordie Howe? Marcel Dionne? Cards from the mid 80's and earlier are alot rarer and worth more in comparison to cards since then because of the large amount of cards that were made and collected. I had a Wayne Gretzky rookie card in great shape that I bought for $300 and sold (out of desperation) for the same amount a few years later. The card was $800 in the price book. So you will have trouble getting the book value of the cards if you were to sell them.