I need two funny drawings

need two funny drawings: one of a very crowded restaurant and another of an almost empty restaurant.

The drawings are to go with the following text:

"On a whim, Mr. Dyneout and the missus show up at their favorite restaurant without having reserved a table. The maitre d’ courteously shows them to a table. Once seated, Mr. Dyneout opines about the state of the restaurant business in town: ”Bad times, eh! Just a week ago you couldn’t get a table in this joint without a reservation.” The missus acquiesced. But not the neighbor, to whom Mr. Dyneout later relayed the episode. “We had to tour town to find a table at a restaurant. All were full. Some had even invaded the sidewalks with hastily hired tables. Talk of bad times! Heh!”, said the neighbour."

The aim here is to shed light on the base rate fallacy, where people have a tendency to generalise based on individual experience.

I need an estimate of how much this would cost me, and have to fully own the copyright for the drawings.