The tattered Magazines can be sold to Jaylee, just keep scaving in the junk yard and she will start to appear by the trailer and you can get to know her and buy/sell from her. The booze and cigs can be sold to the dealer at the far end of the truck stop, his shop opens in the mid-afternoon (3pm I think?), if you keep searching the junkyard, you can find a sewer drain which leads from the yard to the near that shop, but it can take a fair bit of looting before you find it.
You can also junk scraps of cloth by selling it to the two weird girls in the far corridor at the school, they also have a market stall where you can buy/sell clothes, but you might need to have visited them in the corridor before they show up.
Jaylee sometimes has a buttplug for sale in her inventory, but it isn't always available. If you want the ball gag and blind fold, you sometimes get these (for free) if you whore yourself in a pink room (not sure if you need extreme sex turned on or not).
