Help if u have some information :)

hello everyone, I don’t know if I’m writing in the right place, but if anyone can help me, I’d be grateful. mostly, I have these three bottles with me, which I know are quite old, but I can’t find enough information anywhere. for Chivas, I know that it is over 30 years older, if not more, Gin was received as a gift in 2001, and this third bottle I don’t even know what it is and where it is from, but it is also over 30 years old. so if anyone has knowledge of how their prices move and if they can be sold at all I would be very very grateful. Thank you