As some of you dear riders may be interested:
Esri has a new promotion for nuvi 205W, which they offer now with the Life Time Map Update. Promotion valid until the 31 May, 2010.
Price of the unit: 9.900 THB
This model is not typically used on bikes
In the U.S., Garmin lists the unit for $120.00. That is about 3,700 baht. So considering the shipping involved in getting one from the U.S. Phil's purchase seems a fair price. 9,900 baht seems quite expensive. The specs DO list it as having an SD Card.