That depends on what you want to do with it.
Good quality you can get with the so-called world receivers.
Try google to find a source local to you.
Also a second hand one could be better than the current new ones.
So your equivalent of ebay might be nice.
Personally I own a JRC NDR 525, very stable, frequency's accurate
within 5 hz, rtty/cw/lower and upper SB/narrow FM/AM.
You dont want to know the price new....
So it depends on intended use, and the size of your bank account.
Notice that when you make your user name *an email address*,
Google mangles it. http://groups.google.com/groups/mysubs
(It's smart to *subscribe* to a group before posting to it.)
 ...and as long as you're already at Google,
you should learn to use their search engine.