Wheeljack's Lab Collectibles and Vintage Toys

We Buy Sealed Monster High Dolls & High-Value Collections

We Buy Monster High Dolls & High-Value Collections

Monster High, launched by Mattel in 2010, combined classic monster lore with bold, fashion-forward style to create a truly unique doll line. If you have a collection of Monster High dolls — especially MISB figures, San Diego Comic-Con exclusives, or the original six core dolls — we’re eager to acquire them. Whether it’s a few rare pieces or a full collection of ghoulish treasures, we make selling your dolls simple, fast, and rewarding.

Sell Your Monster High Dolls — Quick, Easy & Fair Offers

Pro Tip: Add chris@wheeljackslab.com to your contacts to be sure you receive our reply!

If you have any issues please call (888) 946-2895, or send an email

What Monster High Items We Buy

We’re interested in:

High-Value, High-Demand Dolls

Mint In Sealed Box (MISB)

Exclusive & Event-Only Releases

Complete Collections & Custom Lots

Not sure what you have? Send photos or a list — we’ll help identify and price your items!

The best place to sell Monster High dolls.

Wheeljack’s Lab has been buying vintage toy collections for over three decades. We are always on the lookout to buy collections of toys and collectibles. Our staff is fast, friendly, and, most importantly, fair. We aspire to make the buying and selling process as simple, rewarding, and hassle-free as possible.

Frequently Asked Questions

Do you buy loose figures?

No, for We Buy Monster High Dolls & High-Value Collections we buy sealed toys only — items must be in original, unopened packaging to be considered.

Do you buy incomplete or partial collections?

We only purchase sealed items, so partial or open collections aren't something we can take on. If everything is sealed, we'd love to take a look.

How do I know I'm getting a fair price?

Our offers are based on real collector demand, recent sales data, and item condition — not automated estimates.

Do you buy vehicles and playsets?

Absolutely — as long as they're sealed in original packaging. Sealed playsets and vehicles can reach impressive prices on the vintage market.

Does condition affect the price you offer?

Yes, depending on the condition of the card, box or container the price may vary.

How to sell your Monster High Dolls collection to us

1. Share Your Monster High Dolls Collection with Us

Send us photos or a list of your action figures, vintage toys, and rare collectibles. Our expert team will quickly appraise your collection and give a fair market value. Don’t let your vintage toys sit unused—start your professional toy appraisal today!

2. Get a Free Toy Appraisal

Sell yourMonster High Dolls toys fast with our free, no-cost appraisal. Whether you have a few action figures or a full vintage collection, receive an honest quote with no hidden fees. Discover the real value of your collectible toys and take the first step toward turning them into cash today!

3. Ship Free & Get Paid Upfront

Turn your Monster High Dolls toys into instant cash with 100% upfront payment. We provide prepaid shipping labels and step-by-step packing instructions—or we’ll visit for large or estate collections. Selling collectible toys has never been easier, faster, or safer. Start your free appraisal and get paid today!