Spell checker recommendation?

There seems to be an abundance of online web page spell checkers (for checking a single page), but I need a tool to check an entire site (on a staging server). I came across 'Microspell' but my pages are dynamic/scripted and I don't believe it's a crawler (reads pages from disk only).

Any recommendations on such a tool? (Doesn't need to be free...but cheaper is better )

Thanks.
T

Well, since no one else seems to have any ideas, I did a little digging on my own and found that the two main contenders for my needs were:
Inspyder InSite - Software tool (Windows), low cost, easy to use
TextTrust - Online tool (platform independent), subscription based, easy to use

I ended up going with the Inspyder product as I prefer to own the software and it can be used on a private staging server.

I hope this helps someone else in the future.
T.