also why the discrepancy in price???
$245 at walmart (wich i dont like walmart atall)
http://www.walmart.com/catalog/product.do?product_id=10759794&findingMethod=r r

compared to $399 and $439 at the delorme sight it says something about a bundle??? but either way thats a big difference from $245 to $399
http://shop.delorme.com/OA_HTML/DELibeCCtpSctDspRte.jsp?section=10461&minisite =10020