Where can you buy a copy of the green dress Christina Aguilera wore in Burlesque?

You can buy a copy of the green dress Christina Aguilera wore in "Burlesque" from various online retailers, including costume shops and fashion websites that specialize in replicas. Additionally, platforms like Etsy might have independent sellers offering similar designs. For a more high-end option, you could check luxury vintage boutiques or designer resale sites that may have authentic pieces. Always ensure to verify the seller's credibility before making a purchase.