Channelling the Spirit of Leroy Anderson

As of late I've developped the urge to have a typewriter.  I'm not talking about one of the later electric ones, with the ability to erase words and what not, I'm talking about an old fashioned monstrosity that clacks and dings.  Unfortunately, I have no idea where I'd even start looking.  Any ideas or clues to start me on my journey would be greaty appreciated.

Although it's not a quote, I'll give one point to anyone who gets the reference.