High-Quality Animated E-commerce Video

I'm launching an e-commerce brand and need a high-quality 60-second animated video for our website, on par with this example: https://www.youtube.com/watch?v=A9jczPckyCE.

Requirements include:
- Script development
- Voice-over
- Storyboard creation
- Animation
- Revisions

Target Audience: Children, Adults, Businesses
Animation Style: 2D, 3D, Whiteboard

Ideal Skills and Experience:
- Expertise in animation
- Strong storytelling skills
- Professional voice-over talent
- Experience with e-commerce brands

Please provide an estimated cost and any potential additional costs for extra revisions.