I do not have a picture, but I was wondering if anyone knows the going price for this chip?

It is a brass chip. It has a green inner circle surrounding "WSOP $25 2005. In four spots the green goes to the edge of the chip. Around the edge it has writing:

top: World Series of Poker
right: Horseshoe
bottom: Las Vegas, Nevada
Left: Binyon's

Thanks in advance,

John