Credits

Rik Morgan
for let me use his huge database available at Handheld Museum and for his ideas how to improve the usabilty of this site

martorelleba_y
for supporting with a huge ammount of images available at his site and his recent eBay list

Patrick
for supporting with many images, it is worth to check his site with some unique feature like Game & Watch serial database and eBay price statistics

mobutu16
for supporting with many images, check his photo album