Blackjack Knives

[Arkie_Shooter]

I have a friend who is wondering about the value of his knife. It is a Blackjack Mamba 7-L. The condition is like new. He bought this knife early to mid 90's. Any idea on its worth?

 

[patrol]

I am not sure but I am looking for a mamba7 to buy for myself. Can you provide some pics. of it?