I would estimate in the hundreds of millions. With a tour that's been going on for two years, merchandise sales, and record sales, you would expect the net worth of the band to be somewhere near $600...
In general, collectors of baseball cards would rather have a baseball card without the signature. The signature would be considered as a flaw in the condition of the card and will lower the value. If...
A 1991 Minnesota Twins Team signed baseball with the Key signatures: Hrbek, Puckett, Knoblauch, and Morris is worth about $400.-$600.
Price is based on average prices of recently closed auctions....