My first anvil was a 70 lb NC Tools anvil, and it worked OK for a while, but if you have any other option I'd go with that. The anvil just doesn't have the mass to be a great tool. The heel really doesn't have enough mass behind it to be useful for much of anything beyond the lightest jobs, and if you try to do any serious pounding on the horn, the anvil just flops around. You'd probably be better served by trying to locate a used anvil. Barring that, you' can also use a heavy chunk of steel set in concrete like Tim Lively shows in his video and website, rather than something as light as the NC Tools anvil.