Hi, new here. Wanted to know where i need to post

Hey, new on here, just wanted some advice on best place to post to find out a realistic value on a couple of guitars I've got. Prob a newbie question, but on my phone, couldn't see the right section to post in. Any help? If the mods/admin wanna move this to the right section, that's cool. Got pics, and serial numbers but can't find anything about one of them! Rare fender squier strat mij in an original colour I've never seen before!