Gem Mint 10s sell for $35 - $40 on average. Griffey cards in the field are not as common as him with a bat in his hand, usually showcasing his famous swing. 1994 Upper Deck does not disappoint ...

But while we all try to predict the future, it's worth taking a quick look at Mariners history, where we are reminded just how good Ken Griffey Jr. was on Opening Day throughout his career.

Ken Griffey Jr. made his annual appearance at Mariners ... He then held the barrel of his bat belt high and over the inner half of the zone. “I was showing him where I wanted it,” Raleigh ...