I buy a lot of stuff like that, Tim can testify to that lol.Then again.. that one time I might need it... three years from now...
I figure it will always hold it's value if I don't need it, and I can't get a deal on it right when I do need it and that's when the opportunity to make some money is usually there.
I also buy bars for saws I don't own yet, just seems to help them come around quicker .
For example you want a 460, buy this bar and before long I bet you''ll own one .