Delia

Mearto specialist

Hi Tony, Thank you for contacting Mearto with your appraisal inquiry. There are a number of promotional crystal or glass baseballs that have come to market in (recent) years; the range of values they've sold for from $40-140. I can't tell if any of them are the prototypes as yours is but what it identifies is that there is a fairly limited and modest value for this kind of sports memorabilia. Assuming that the prototype would be worth at least double, or $120-420 The rarity of the 2008 world series championship ball further increases it's value, to $200-300 Based on the photos and information provided, and subject to examination, this is: A group of three Waterford crystal for Tampa Bay Devil Rays promotional baseball prototypes 1995 and 1998 CONDITION: appears to be in good condition PROVENANCE: original owner $120-420 for the group* together with A Waterford crystal for Tampa Bay Devil Rays promotional World Championship baseball 2008 CONDITION: appears to be in good condition PROVENANCE: original owner *represents a fair-market value for auction purposes; retail or asking price may vary. Please let us know if you have additional items to appraise, and thank you again for using Mearto.