Game Mechanic Tutorial Art

I run a series of real-world, room-scale games and need a matching set of tutorial visuals. There are 8 different rooms with 2-6 games each. Games have different rules but share some mechanics. We want a series of 2-4 images for each game... (Budget: $30 - $250 AUD, Jobs: Game Art, Illustration, Instructional Design, Visual Design)