Help on worth 1910-1915 "Georgia Peach" Bat

[corygkb1]

I am new to the forum, but did search around before posting.

I had to clear out my grandparents house after their departure and one item I found in the back of a closet was a Louisville Slugger Ty Cobb Georgia Peach bat.
It is is good condition"I think at least"
I did some research on this and really can't find a price, other than on Ebay for a buy it now or best offer of $4,999.
I don't want to take it in to a local card dealer as I am not a sports memorabilia person and don't want to be told its only $200 and then get conned and find out it was worth more than $2k.
I have attached some pictures of it. I am on the fence about selling this as I am not sure if it was my grandfathers bat or something he picked up for a collection he he was starting because there was no other cards or that. But maybe another family member got to the collection before I was there and didn't let anyone know about it to make a quick buck. He did it with many other things.