I currently have an original Mark Zeh handbuilt frame. As I am told, most of his frames were black with yellow decals. This one is teal with black decals. I was going to build it up but I am not sure I will ever get to it. The frame has a few small rust spots. I am looking to sell it to someone that appreciates the art of custom frame building as much as I do. I was wondering if anyone knows what it may be worth. Thanks.