how big are they , are they as small as the holux 236, i saw one of those in person, i wish the gps receivers were maybe compared next to a treo so u can see the size via a picture

http://search.ebay.com/search/search...700&category0=

if u want a mount with speaker, check above out, 35 shipped

ebay
NEW GPS Car Mount Charger Speaker for Palm Treo 650 700