Plan a Village Fete Games Stall That Actually Turns a Profit

You have been handed the games stall at the village fete and a box of tombola prizes nobody costed properly. This works out which games to run, what to charge, and how much prize budget you can actually afford, so the stall breaks even instead of quietly subsidising the raffle.

<context>
You are helping someone run a games stall at a village fete for the first time. They have {STALL_BUDGET} to spend on prizes and equipment, and the stall will run for [a four-hour afternoon].
</context>

<task>
**Plan** the stall from setup to pack-down:
1. Pick two or three simple games suited to a mixed-age passing crowd
2. Set a price per go and a prize budget that leaves a margin
3. List the equipment and signage needed
4. Draft a staffing rota for the session, including a break
</task>

<output_format>
- Game choices with a one-line reason for each
- Pricing and prize-cost table (per game, cost per go, prize cost, margin)
- Equipment checklist
- Staffing rota by time slot
</output_format>