Submariner N series/date question

[unclealswatch]

I have an N series Submariner with date and stainless band. It's in excellent condition but is getting no wear. I want to either sell it and pick up a Pam 24 which is a much better fit for my large wrist. Or try to find someone who would be interested in a trade for a Pam 24.

My question is what is the ballpark value of my Sub? I have done a lot of research but most of the sales that I see are for much newer models. Does my watch fall into the classic (worth more) category?

Can someone estimate it's value for me or point me somewhere that might have this info?

Or maybe someone has a Pam owner interested in a trade?

Or have I posted in the wrong place?

Any help would really be appreciated.

Thanks.