Interactive Prize Competition Platform Development

I'm looking for a quote for an interactive competition platform, as I'm not ready for site just yet. This will be a website built for a prize competition business, featuring random draws.

Key Features:
- User Registration and Profiles: The platform should allow users to create their accounts, manage their profiles, and track their participation in competitions.
- Score Tracking and Leaderboards: This functionality will provide users with real-time updates on their standing in competitions, adding a competitive edge.
- Live Competition Features: The platform should support live competitions, adding excitement and engagement for users.

Ideal Skills and Experience:
- E-commerce and interactive platform development
- Experience with building user registration systems
- Proficiency in developing score tracking and live features
- Knowledge in creating appealing, user-friendly interfaces

Please provide a quote based on these requirements.