2. **How can a collector verify the authenticity of a Dragon Ball action figure or trading card?
3. **What are the differences in value and rarity between vintage Dragon Ball memorabilia from the 1980s and more recent items?
4. **What are some tips for preserving and displaying Dragon Ball memorabilia, such as keeping condition and value in mind?
5. **How has the release of newer Dragon Ball series (like Dragon Ball Super) affected the market and interest in Dragon Ball collectibles?
