Value of 1927 Webster's Dictionary?

I have a 1927 Webster dictionary, editor W.T Harris, general editor Sturgess Allen, Springfield Mass USA, Published G .C Merriam Company.
I'm looking at selling this. It has been passed down to me.

Could you please reply via email an approx sale price of this or if you know anyone interested in buying this I would be interested in selling.

By David from Australia Victoria