Question about 2013 Phish coin set price

Hello everyone. Please delete if not allowed .

I am trying to figure out a price for these coins I bought in summer 2013.

These are the summer 2013 Drew Millward coins . These are a matching number set and they came from the water wheel table at dicks that summer.

I bought them at the show and since then they have just sat in my dresser drawer since then.

I thought I would display them and I have never gotten around to it .

Does anybody have any thoughts on a price for these ?

Thanks in advance .