Are these worth anything? 80's Beretta folders

[skymanMO]

I'm new here...

I have two Beretta folders that I bought back in the mid to late 80's.

They each have skeletal blades, black handles and are 1/3 serrated. One has approx 3" blade, the other is 4" plus.

I don't carry them anymore and thought about selling them, but have no idea what they might be worth.

I found this link showing a picture of two knives identical to mine except both of mine are 1/3 serrated:

Beretta Knives

Thanks for your help.....