Guillermo Quiroz Autographs

Guillermo Quiroz is a Venezuelan former professional baseball player who was born on November 29, 1981. He began his baseball career when he was signed by the Toronto Blue Jays as an amateur free agent in 1998. Quiroz played as a catcher throughout his baseball career, and he quickly became known for his strong defensive skills behind the plate.
Quiroz's baseball career spanned over 18 years, during which he played for several Major League Baseball (MLB) teams, including the Toronto Blue Jays, Seattle Mariners, Baltimore Orioles, San Francisco Giants, Texas Rangers, and Boston Red Sox. He played in 148 games throughout his MLB career, recording 64 hits, seven home runs, and 30 RBIs. Quiroz's career in the MLB was not particularly prolific, but he was known for his role as a defensive catcher and his ability to work well with pitchers.
In addition to his MLB career, Quiroz also played in the Venezuelan Professional Baseball League where he spent 17 seasons playing for various teams. He was a four-time champion in the league and was named the league's top catcher multiple years. Quiroz's dedication to his craft and his excellent work behind the plate earned him a reputation as one of the most skilled catchers in the league, making him a beloved and respected figure in the world of Venezuelan baseball.
Read more about Guillermo Quiroz on Wikipedia

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Current items with a signature of Guillermo Quiroz

These are the most current items with a signature of Guillermo Quiroz that were listed on eBay and on other online stores - click here for more items.

Picture	Item Title	Price	Store
	2006 Upper Deck First Pitch Signature Stars Guillermo Quiroz #SS-GQ Auto 0tg5	$8.81
	2006 Upper Deck First Pitch Signature Stars Guillermo Quiroz #SS-GQ Auto 2u3	$11.57
	2009 Upper Deck Signature Stars Impressions Guillermo Quiroz #IMP-GQ Auto 9u7	$23.07
	Signed 2003 Bowman - Guillermo Quiroz	$5.29

Traded items with a signature of Guillermo Quiroz

The most expensive item with a signature of Guillermo Quiroz (2009 Upper Deck Signature Stars Impressions Guillermo Quiroz #IMP-GQ Auto 9u7) was sold in March 2026 for $22.78 while the cheapest item (2003 UPPER DECK 40 MAN #900 AUTOGRAPHED SIGNED CARD GUILLERMO QUIROZ BLUE JAYS) found a new owner for $0.10 in December 2015. The month with the most items sold (6) was April 2013 with an average selling price of $3.00 for an autographed item of Guillermo Quiroz. Sold items reached their highest average selling price in June 2025 with $21.28 and the month that saw the lowest prices with $0.10 was July 2015. In average, an autographed item from Guillermo Quiroz is worth $3.25.

Most recently, these items with a signature of Guillermo Quiroz were sold on eBay - click here for more items.

Picture	Item Title	Price	Store
	2003 Donruss Signature Series Century Proofs /100 Guillermo Quiroz Rookie RC	$6.68
	2003 Donruss Signature Series Century Proofs /100 Guillermo Quiroz Rookie RC	$6.68
	2003 Donruss Signature Series Century Proofs 13/100 Guillermo Quiroz #124 0ot5	$6.68
	2003 Donruss Signature Series Century Proofs 30/100 Guillermo Quiroz #124 0a3	$4.33
	2003 Donruss Signature Series Century Proofs Guillermo Quiroz Rookie RC 0ot5	$6.68
	2003 Donruss Signature Series Guillermo Quiroz #124 2u3	$6.67
	2003 Donruss Signature Series Guillermo Quiroz #124 Rookie RC	$4.67
	2009 Upper Deck Signature Stars Impressions Auto Guillermo Quiroz #IMP-GQ Auto	$20.78
	2009 Upper Deck Signature Stars Impressions Guillermo Quiroz #IMP-GQ Auto 9u7	$22.78
	2009 Upper Deck Signature Stars Impressions Guillermo Quiroz #IMP-GQ Auto 9u7	$20.78
	Blue Jays Guillermo Quiroz Signed Autographed 2003 Donruss The Rookies Mint	$4.45
	Guillermo Quiroz ( Debut 2004 ) TOR SEA SF SIGNED Cut Mounted On A 3x5 INDEX	$6.00
	Guillermo Quiroz 2003 Playoff Absolute Spectrum Autograph #/250 #176 ESE	$3.99
	Guillermo Quiroz 2009 Upper Deck Signature Stars Auto ( Mariners )	$8.00
	Signed 2004 Donruss Studio - Guillermo Quiroz #197	$5.29

Guillermo Quiroz signed Baseball Trading Cards by Manufacturer