Silver $46.99 Gold $3956.50 Platinum $1590.00 Palladium $1386.00 Copper $0.32
logo
close
Barbie Dolls Price Guide

2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10)

What's It Worth?
October 28, 2025 - Barbie Dreamtopia mermaid dolls shine in rainbow brights and inspire young imaginations to dive into storytelling! This Barbie mermaid doll makes a splash in a colorful bodice and sparkly tail with fantastical details. A bright headpiece in her long, teal and purple hair puts the finishing touch on her look. Barbie doll's tail bends at the waist, so kids can tell all kinds of tales of their own: "swim" in the sea or sit and shimmer in the sun. It's easy to play out dreams real and imagined with Barbie mermaid dolls because when you enter Dreamtopia, you wake up to a world where dreams become reality! Fairytale lovers can collect all the Barbie Dreamtopia dolls and toys to build out the world and let their dreams set sail. Each sold separately, subject to availability. Dolls cannot stand alone. Colors and decorations may vary.
  • Make a storytelling splash with mermaid dolls from Barbie Dreamtopia!
  • This Barbie mermaid doll shines in a colorful bodice and super-sparkly tail with fantastical details.
  • A bright headpiece in her long, teal and purple hair adds another burst of color.
  • Barbie mermaid doll bends at the waist so kids can pretend she's "swimming" in the sea or sit her up to let her shimmer in the sun!
  • Barbie Dreamtopia dolls and toys make the perfect gift for fairytale lovers 3 to 7 years old. Kids can collect all the Dreamtopia dolls and toys to let their stories set sail! Each sold separately, subject to availability.
SKU #: GJK10
756903
Viewed: Oct 28, 2025
Updated: Feb 20, 2025
Priced: Apr 05, 2024
2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10) 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10)

BUY

close
Looking to buy one of these? We recommend Soldster.com, the world's fastest growing collectibles marketplace.
GO

SELL

close
Got one of these for sale? Sell today to an A+ accredited professional buyer.
GO

Check your email

close
IMPORTANT CHECK! We just sent you an email with a confirmation number. Check your email now and input that number below. If you did not receive the email, check your JUNK or SPAM folder.

Verify it's you

Type the numbers into the boxes below
Wrong verification code.

aod We sent you a text

close
IMPORTANT CHECK! We just sent you a text message. It has your confirmation number. Input that number in the boxes below. If you did not receive the text, click the RESEND button when it appears.

Verify it's you

Type the numbers into the boxes below
Wrong verification code.

The email has already been registered

It seems you are already registered with iGuide. This email is already in our members database.

Working...

How do you iGuide?

I prefer to...

Buy Appraisal Now

    Are you sure?

    Press Save only if you want to save your work.

    Your contact details

    We never sell your data

    Read our privacy policy

    Your Email Please

    Updates via Mobile?

    Opt in to mobile updates to receive a text message when your appraisal is ready. We'll text you a number which you input in the next step.

    sms rates may apply. USA phones only. We do not call, Read our PRIVACY POLICY

    Success!

    Saved successfully. Your report is now in your My Appraisals dashboard. Sign in and press the “My Appraisals” button to view it.

    What would you like to do?

    Our Best Welcome Offer

    Enjoy Instant Answers for just 10c each!

    Continue with full access to all of iGuide's pricing guides. Choose the bundle that works best for you.

    Satisfaction Guaranteed!

    • NO RUSH Take your time. Your appraisals never expire.
    • NO COMMITMENT No recurring charges will be billed. Ever.
    • SATISFACTION GUARANTEED If you're not 100% happy with our work, let us know. We'll make it right — right away!

    Choose a Bundle

    Buy a bundle to save $$$.
    Tip Jar

    Secure Form

    We use STRIPE, one of the largest payment processors in the world. WE DO NOT STORE YOUR CARD INFO.

    Price: $ for appraisal credits. Credits never expire.

    Visa

    Checkout

    ✅ You’ve selected High Priority Handling

    Jump to the front of the line — get your appraisal faster, often within minutes.

    Charge: $5
      Your Info

      Name: -

      Email: -

      Location: -

      Mobile: -

      ;

      EDIT PRICES


      save

      No Buyers

      This item is not wanted at the present time. New buyers coming soon.

      Just to Confirm...

      You have the exact item described on this page, right? It may not be in the same condition or completeness but basically you have this exact item. Is this correct?

      What is your email?

      All initial contact is by email.

      Your Name and Zip Code

      (optional) What is your phone?

      All initial contact is by email. Phone is optional.

      Success!

      Check your inbox and press the CONFIRM button. If no message is in your inbox, check your junk or spam folder. If still no luck, let us know by sending an email to leads@2ndmarkets.com

      Prices vary widely by condition and other factors.

      Pro Tip: Consider an iGuide Appraisal to get pricing for your specific item.

      How It Works

      Looking For Current Pricing?

      Get true pricing from real human experts, not AI. Invest 60 seconds of your time. We'll respond right away with up-to-date pricing.

      How It Works

      Just to Confirm...

      You have the exact item described on this page, right? It may not be in the same condition or completeness but basically you have this exact item. Is this correct?

      What is your email?

      All initial contact is by email.

      Describe the condition it's in.

      Is it like new? Used? Missing parts? Tell it like it is.

      Describe Any Specifics

      Tell us anything you know. Where it came from. How old it is. Who made it. Any text, labels, or markings.

      Your Name and Zip Code

      (optional) What is your phone?

      All initial contact is by email. Phone is optional.

      Got Photos?

      We need lots of good, clear photos for the appraisal, and you can upload up to 10 images.

      OR
        I will upload images later

        Review

        If everything looks right, press the Send button

        You have: 2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10)

        Email Address:

        Name:

        Zip Or Postal Code:

        Phone Number:

        Is Your Mobile Phone:

        Describe The Condition:

        Describe Any Specifics:

        Success!

        WATCH your email inbox. We will notify you when your appraisal report is ready. Be sure you've added admin@iguide.net to your contacts or approved list.

        What would you like to do?

        How can I help?

        Welcome to iGuide! Please tell us what brought you here and how we can help you reach your goal.

        Would you like a reply?

        If you'd like a reply please give your email below. We do not save nor sell your email. Read our Privacy Policy

        No Thanks

        Thank you!

        If you requested a reply someone will be responding right away. Check your inbox. Also check your spam or junk folder just in case our response was miscategorized by your spam filter.

        The iGuide team

        Price History

        True Prices What's This?   

        0
        High
        0
        Median
        0
        Low
        Year Sold Grade Price
        No Data!

        Sell One Like This

        Got one of these for sale? SELL IT NOW!

        GO

        Buy One Like This

        Looking for this? Find it on Soldster, America's fastest growing marketplace.

        GO

        What would you like to do?

        Learn About Appraisals
        Learn Where To Buy

        Confirm

        2020 Barbie Mermaid , 12-inch, Teal and Purple Hair Dreamtopia (Barbie GJK10)
        You have this exact item, right?

        What condition is it in?

        Press the best button

        SIGN IN AS OTHER SOLDSTER ACCOUNT