Lord Of The Ring Henati Where Can I Find The One Ring From Lord Of The Rings Cheap?

Where can I find The One Ring from Lord of The Rings cheap? - lord of the ring henati

My friend and I want to get married, and he is the Lord of the Rings fan, and I thought it would be nice to the One Ring, but I can not find, one not - cheap plastic. Please help, someone who means everything to me! :)