In Pulp Fiction, the pawn shop owner plays a rather significant role. He is part of the seedy underworld that the movie portrays. His pawn shop serves as a place where various characters interact and where some of the illegal or shady business might take place. For example, it could be a place where stolen goods are fenced or where characters go to get weapons or other items that they can't obtain through legal means.
The pawn shop owner in Pulp Fiction looks like a typical character you'd expect to find in that kind of seedy establishment. He has a bit of a paunch, indicating a sedentary lifestyle. His face is a bit weathered, with lines that suggest a life full of stress or perhaps a long history of dealing with difficult customers. His eyes are shifty, as if he's always on the lookout for a good deal or something fishy going on. He usually has on a flannel shirt and some old jeans, and his shoes are scuffed up from walking around the shop all day.
In the pawn shop basement scene in Pulp Fiction, it's a tense and unpredictable setting. There are various odd items around. Marsellus and Butch find themselves in a very dangerous situation, with their fates hanging in the balance. The lighting is dim, adding to the sense of mystery and danger.
It's hard to say for sure. Maybe check the main streets or areas where there are lots of shops. Sometimes, it could be in a less obvious location that's hinted at through the characters' conversations.
You could start with a character starting their day shift at a pawn shop. As the day goes on, all kinds of strange people come in, just like in pulp fiction. There could be a mystery item that gets pawned, leading to a series of events full of twists and turns.
Well, 'day shift' and 'pawn shop' could be related in a story. Maybe a day shift at a pawn shop where interesting characters come in and out. And 'pulp fiction' often features seedy settings like pawn shops and has a lot of action that could happen during the day shift. So the common element could be a somewhat gritty, everyday urban setting.