In2flicks Autographs holds the crown for Enola Holmes 2 — Cast on Graphmasters!North Collectors Co. is October's Seller of the Month!In2flicks Autographs holds the crown for Les Misérables — Cast on Graphmasters!Toolcircle left ★★★★★ feedback for ChallengerCollectibles: “Absolutely amazing job by Chase and Challeng…”Happy birthday Famke Janssen!Happy birthday Robert Patrick!In2flicks Autographs holds the crown for Ali G: Who Iz I? — Cast on Graphmasters!Welcoming Umberto Sciuto to ISO!New Drop just released! When You Least Expect It Autographed at Books-A-MillionAnthony Risi is #3 in October's Sellers of the Month!In2flicks Autographs holds the crown for The Boxtrolls — Cast on Graphmasters!New Drop just released! Only Children Autographed at Books-A-MillionHOT right now: Tasting History a Recipe for Disaster AutographedHappy birthday Sam Rockwell!Welcoming Tenks Chabashira to ISO!East Coast Collector's Service is #2 in October's Sellers of the Month!In2flicks Autographs holds the crown for Maleficent — Cast on Graphmasters!New Drop just released! Tasting History a Recipe for Disaster Autographed at Books-A-MillionIn2flicks Autographs holds the crown for Narnia: The Magician's Nephew — Cast on Graphmasters!Valhalla_Collectables left ★★★★★ feedback for in2flicks: “Bought Several Windows, all labelled, really…”HOT right now: Better Off Dead (Signed Book) (Jack Reacher Series #26)David Phillips is today's Member Signature of the Day!HOT right now: Bigfoot Must Die AutographedNew Drop just released! Bitter Taste Autographed at Books-A-MillionHappy birthday Annet Mahendru!Welcoming Bob James to ISO!New Drop just released! I've Got You Autographed at Books-A-Millionbrandnmendes left ★★★★★ feedback for tagruato: “Met in person and had a smooth transaction.…”TBDave left ★★★★★ feedback for mintychauthentics: “I've been buying from Mintych for years. Th…”New Drop just released! Bigfoot Must Die (Signed Book) at Barnes & Noble
Kari Byron
ⓘ

Kari Byron

television host, artist, ''MythBusters'' build team member

Kari Elizabeth Byron (born December 18, 1974) is an American television host, best known for her role on the MythBusters and White Rabbit Project series.
Byron was born in the Bay Area, California. She graduated from Los Gatos High School in Los Gatos, California, and studied at San Francisco State University, graduating in May 1998 with a Bachelor of Arts in film and sculpture. She spent the following year backpacking, primarily in South Asia, and was involved in a number of art projects.
Byron was a cast member on MythBusters from 2004 to 2014. Along with fellow cast members Tory Belleci and Grant Imahara she was part of what is commonly referred to as "The Build Team" or B Team. This Build Team worked with Adam Savage and Jamie Hyneman to test the plausibility of various myths throughout their tenure with the show. She and the others also hosted their own segments. She became involved…

Full biography →
No Kari Byron autographs on eBay right now.
They come and go. We’ll email you the moment one lists.
🔔 Sign in to get an alert

ISO
Nobody has an ISO for Kari Byron yet. Be the first.

What’s an ISO?

ISO means in search of. You post the autograph you want (who, what item, your budget), and sellers who can get it, or already have it, reach out to you. It’s free, and it’s how many collectors find pieces that never hit eBay.

In RACC collections

Pieces RACC members have put on show

No member has shown a Kari Byron piece yet. Add yours.

No Kari Byron drops yet. Be first to know when there is one. Drops are official signed merchandise that artists, record labels and official distributors release regularly, and they sell out fast.

Alerts come as one daily summary email, most popular first.

TTM
Nobody has logged a through-the-mail request to Kari Byron yet. Be the first to log a TTM.

×

Questions? Message RACC Team

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

© 2026 Real Autograph Collectors Club