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Old 12-06-2012, 02:44 PM
drc drc is offline
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If you're talking about Dr. Mike Marshall, a few years ago I sold a ball signed by him for perhaps $270, maybe a bit higher.

The value is due to the rarity, so the more he signs the less rare they become.

Last edited by drc; 12-06-2012 at 02:46 PM.
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