I have quite a small collection, but it is evergrowing, so here's a quick picture I took of it
Sorry for the bad quality. It's a phone camera :/
Top: Tamagotchi iD L, Angelgotchi, Dr Slump SukiSuki Touch, Mesutchi Tamagotchi, Genjintch Tamagotchi, Mori no Tamagotchi, Angelgotchi Case
Middle: Tamagotchi Version 4, Tamagotchi Version 4, Tamagotchi Version 5, Osutchi Tamagotchi, Tamagotchi Version 5, Tamagotchi Version 4
Bottom: TamaTown! Tama-Go, Tamagotchi Version 4.5, Original Tamagotchi, American Tamagotchi Mini, Tamagotchi Version 6 Music Star
-KuroMame