Home of the "Ball Boys" 9 West Ridgely Road Timonium, Maryland 21093 410-560-3200 877-484-9576 toll free info@robbiesfirstbase.com Est. 1989
Home of the "Ball Boys" 9 West Ridgely RoadTimonium, Maryland 21093410-560-3200877-484-9576 toll freeinfo@robbiesfirstbase.com                                                                 Est. 1989

Appraisals - sports cards & memorabilia

What are the different kinds of appraisals?

  • Insurance Replacement Value: This appraisal provides a value equal to what it would cost to replace an existing item in your collection or inventory. Retail Value.
  • Fair Market Value: This appraisal provides a value as to what the specific item or items would sell for at a well publicized auction
  • Liquidation Value: This appraisal usually used in Bankruptcy action is the price the item would bring at a quick sale.

What is the cost of doing an Autograph Appraisal?


  • $75.00 per hour for an on- site appraisal at our location or via digital media
  • $150.00 per hour plus travel for an off-site appraisal at your location



Is an appraisal the same as authentication?


No. One is assessing a value of an item and the other is rendering an opinion as to the item's genuineness. These are two completely different services.



We invite you to partner on an event that celebrates Special Olympics. 

Special Olympics is dedicated to creating a world where opportunity is not limited by disability.
Thank you for considering this opportunity. 
We look forward to seeing you on September 16th from 7-11 pm for the Baltimore Region Special Olympics Bull & Oyster Roast!


The Timonium Optimist Foundation needs your support in raising money for their Youth Programs. Feel free to contact us at info@robbiesfirstbase.com or call the shop 410.560.3200. Take a chance at winning tickets to every Ravens home game!ext box 

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