I bought one several years ago. They are merely an OK chopper owing to the edge geometry and shaft length. The steel seems moderately good, but nothing like a Gransfors hatchet. They come with a pretty decent leather sheath.
I have not tried throwing mine. However, you need to bear in mind that shafts occasionally break when throwing and this hawk is somewhat harder to re-shaft than most. Because of the thin head, the head is fitted to the shaft like an axe and it uses wedges to hold the head on. You can't just slip the head onto a new shaft and tap it into place like on a H & B Forge hawk.
If the price is right, they aren't too bad a toy!