question for the comic fans
How do you know what a comic is worth?
A buddy who was into comics got me to buy one years ago, and lo and behold I found it in an old box with other magazines. The only mark is the store crossed out the U.S. Price with a small line of black sharpie. I may have read it once, then packed it away. You'd be hard pressed to tell it from new.
Seems like it may be worth something but I don't want to waltz into a comic store and get taken for a ride. Is there a way I can tell?
It's this:
https://www.mycomicshop.com/search?TID=92661