According to this thread:
http://www.home-barista.com/levers/a...hine-t210.html
The reccommended grind for that machine appears to be french press.
It's tough to find a true espresso grinder (actually probably impossible if you want new) for less than $300, but it looks like the reccommended grind to use with this machine is french press, so I wouldn't worry about that.
The Baratza Virtuouso can be had for less than $200, I've got one and it's a great all around grinder for everything short of espresso, although in a pinch it can do that too.