PoliceRP FiveM Server Build

I want to spin up a FiveM server that recreates the police-focused role-play style of PoliceMP. The entire experience has to revolve around law-enforcement and emergency services roleplay so players can jump straight into patrols, traffic stops, and multi-agency responses the moment they join... (Budget: £20 - £250 GBP, Jobs: Game Design, Game Development, Game Testing, SQL, Unity, Unreal Engine)