CAD Model for Card Grading Prototype

I need a CAD model for a product prototype related to card grading. The model should include functional components, but does not need to be high-detail with intricate features.

Key requirements:
- CAD software proficiency
- Experience in designing functional components
- Ability to create accurate and usable product prototypes

Ideal skills and experience:
- Background in product design, especially in the context of collectibles or grading systems
- Attention to detail and precision
- Ability to work collaboratively and incorporate feedback