Let me just preface this post with; yes...I did search.
I'm just wonder if anyone has experience with the Holux GM-200 GPS Receiver that can be bought at http://www.thegpsstore.com ? It seems like a less expensive solution to the $200 Garmin.
Here's a PDF specs sheet I found on it, so those who have knowlegde of GPS can compare:
Might wanna check this out too: