You can buy solar panels at a great price at: http://sunelec.com/
the BEST place you can buy a bike in hong kong is in kowloon tong or hong hum..... :D
Nothing but 775 Hong Kong dollars
Hong Kong is a place which can buy things cheap but beautiful! It is a wonderful place.
You can buy a used bicycle in Hong Kong at local stores, classified ads, or even vendors on the street.
You can buy solar panels from various places you can buy it offline as well as online. but make sure wherever you buy the solar panel from is genuine and quality product.
Toysrud
electronics store
in a movie
hong kong
Mongkok
In some Hong Kong records shops, or a professional gaming store somewhere in Wanchai