Description
Secure Your David Mendenhall Autograph — Limited Preorder Windows
Add the voice of Daniel Witwicky from The Transformers: The Movie and the original Generation 1 animated series to your collection.
Reserve your David Mendenhall autograph through MBartist, with signing arrangements managed in partnership with Captured Collectibles.
Select your preferred signing event and format from the options above, and we’ll coordinate your eligible book’s preparation, signing and fulfillment.
✍️ What You’re Purchasing
This listing is an autograph add-on. A comic book and CGC grading are separate purchases unless expressly included in your selected option.
Please ensure your order includes the book you want signed and any requested grading service.
If you would like to add this signature to an existing MBartist order, contact us with your order number before purchasing so we can confirm your book is available for the selected signing.
📅 Signing Events & Preorder Deadlines
Available signing events are listed in the product options above. Additional opportunities will be added as arrangements are confirmed.
Each event has a limited preorder window, allowing time for books to be prepared and delivered for signing. Please place your order before the published cutoff.
Once a preorder window closes, additional signature orders cannot be accepted for that event.
📚 Signing & Grading
Eligible books will be signed at the selected event and managed through our partnership with Captured Collectibles.
For orders that include CGC Signature Series grading, Captured will coordinate the required witnessing and submission.
Books requiring multiple signatures or additional artwork will proceed to grading or shipping once all requested services are complete.
📦 Estimated Shipping Timeline
-
Raw signed books: approximately 2–3 weeks after the signing, provided all other requested work is complete.
-
CGC graded books: approximately 3–4 months after submission for grading and processing.
These are estimates. Event changes, additional signing requirements and grading turnaround times may affect delivery.
⚠️ Signing Information
Guest attendance and signing schedules are subject to change. If a change affects your booking, we’ll contact you about the next steps.
David Mendenhall may decline to sign an item at his discretion. Personalizations, character names and inscriptions are subject to approval and are not guaranteed.
📩 Customers With an Outstanding Peter Cullen Signature
If you’re considering David Mendenhall as a replacement for an unfulfilled Cullen signature, please wait for your individual order update before placing a new autograph order.
We’ll confirm your available options and explain how your existing signature payment can be applied.
Description
Secure Your David Mendenhall Autograph — Limited Preorder Windows
Add the voice of Daniel Witwicky from The Transformers: The Movie and the original Generation 1 animated series to your collection.
Reserve your David Mendenhall autograph through MBartist, with signing arrangements managed in partnership with Captured Collectibles.
Select your preferred signing event and format from the options above, and we’ll coordinate your eligible book’s preparation, signing and fulfillment.
✍️ What You’re Purchasing
This listing is an autograph add-on. A comic book and CGC grading are separate purchases unless expressly included in your selected option.
Please ensure your order includes the book you want signed and any requested grading service.
If you would like to add this signature to an existing MBartist order, contact us with your order number before purchasing so we can confirm your book is available for the selected signing.
📅 Signing Events & Preorder Deadlines
Available signing events are listed in the product options above. Additional opportunities will be added as arrangements are confirmed.
Each event has a limited preorder window, allowing time for books to be prepared and delivered for signing. Please place your order before the published cutoff.
Once a preorder window closes, additional signature orders cannot be accepted for that event.
📚 Signing & Grading
Eligible books will be signed at the selected event and managed through our partnership with Captured Collectibles.
For orders that include CGC Signature Series grading, Captured will coordinate the required witnessing and submission.
Books requiring multiple signatures or additional artwork will proceed to grading or shipping once all requested services are complete.
📦 Estimated Shipping Timeline
-
Raw signed books: approximately 2–3 weeks after the signing, provided all other requested work is complete.
-
CGC graded books: approximately 3–4 months after submission for grading and processing.
These are estimates. Event changes, additional signing requirements and grading turnaround times may affect delivery.
⚠️ Signing Information
Guest attendance and signing schedules are subject to change. If a change affects your booking, we’ll contact you about the next steps.
David Mendenhall may decline to sign an item at his discretion. Personalizations, character names and inscriptions are subject to approval and are not guaranteed.
📩 Customers With an Outstanding Peter Cullen Signature
If you’re considering David Mendenhall as a replacement for an unfulfilled Cullen signature, please wait for your individual order update before placing a new autograph order.
We’ll confirm your available options and explain how your existing signature payment can be applied.
Secure Your Spot Early
Prebook online to guarantee your collectible is signed and avoid missing out on this limited signing opportunity.
Guaranteed Authenticity
All signatures are witnessed and processed by an authorized representative, guaranteeing their authenticity.
No Waiting in Long Lines
Skip the event chaos; your preorder guarantees your item is signed without the hassle.
Collector Opportunity
Own a unique, authenticated signature from a renowned celebrity, making your item a one-of-a-kind collectible.
