I guess my question for you is.
Do you want to build your axe or just buy a tool ?
Just wanting to buy something that's ready to go at this point. Should some nice old axe head come my way, I'd enjoy tuning it up and hanging it anew. I'm not especially skilled at that, but done it enough that I can manage a decent job. (Mis-hits with full size mauls gave me opportunities to practice, before I switched to the Fiskars). But I'm not so interested in taking the time to seek and evaluate old pieces of steel, either online or in person.