Whats the value.

[XHendrix]

I've been holding on to a Joe dimagio signed, and certified baseball. it's in mint condition, with minimal sunlight, good case.
Whats the value nowadays of this ball?

[eftda]

Anywhere from $200 - $350. I used ebay to check out a few of the auctions. I almost bought a Dimagio signed baseball last weekend for $200, but it had no certification.