I teach grade 4 in Kitchener, Ontario Canada and I have the chance to get some VR viewers for cheap. Our school is middle to low income, with many new Canadians so I am hoping to use these to take them on virtual field trips to explore different things we are learning about. The only part I need are old smartphones that are iPhone or Android. The viewers are compatible with any smart phone up to 3.25" by 6.5". Anyway let me what you have and how much you want for it.