yea, there was a grizz in my high school metal tech class. as you can imagine, any anvil in that environment would be abused (to say the least) but compared to the steel anvil there, it did not hold its own very well. as far as a decent buy cheap anvil goes, i bought one from harbor freight (not the 55lb cast iron one made by central forge. i forget the weight but its larger and cast Russian steel) and its not bad. doesnt dent easily. the horn is ugly as sin, i built it up and extended it by arc welding some round stock on and filling it in. to pick one out go grab a ball pein hammer from the hammer isle and tap the sides. the first one i checked had a big void in the casting filled with bondo and painted over...
on second thought, it may be more trouble than its worth...