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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Gevaert | Rex Lujo (II) | 1 |
| 2 | Nikon | Coolpix S620 | 1 |
| 3 | Nikoh | Nova Micron | 1 |
| 4 | Minolta | Minolta Best III (Vest) | 1 |
| 5 | Eumig | Eumig UC 35 | 1 |
| 6 | Rochester Optical | Pony Premo No.4 | 1 |
| 7 | Futura | Futura P | 1 |
| 8 | Canon | PowerShot G3 | 1 |
| 9 | Meopta | Milox TI-246 | 1 |
| 10 | Butcher & Son | Midg No.4 Folding | 1 |
| 11 | Elmo | Elmoflex III E | 1 |
| 12 | Kodak Eastman | Folding Pocket Special No.1A | 1 |
| 13 | AGFA | Tintin | 1 |
| 14 | Foto-Quelle | Revue 350 Automatic | 1 |
| 15 | Rothlar-Optik | Rothlar Gazelle | 1 |
| 16 | Yashica | Yashica EZ Matic 4 | 1 |
| 17 | Mackenstein | Strut Folding Camera | 1 |
| 18 | Chinon | Chinon 35 | 1 |
| 19 | Bell & Howell | Gun Camera (NAVY) | 1 |
| 20 | Voigtländer | Bessa 466 | 1 |
| 21 | Graflex | Revolving Back (RB) Cycle Graphic | 1 |
| 22 | Pathe Freres | Professional Reflex 16AT BTL | 1 |
| 23 | Vredeborch | Vrede-Box Standard Menis (1950) (green) | 1 |
| 24 | Minolta | Riva Zoom 70 c | 1 |
| 25 | ICAF | Gabry | 1 |
| 26 | North American | Namco Multi-Flex | 1 |
| 27 | Ansco | Ansco Special No.2A | 1 |
| 28 | Sinar | Sinar P2 | 1 |
| 29 | Foitzik | Reporter | 1 |
| 30 | GOMZ | Lomo LC-M | 1 |
| 31 | Asahi | Pentax Espio 170SL | 1 |
| 32 | Leitz | Leica Digilux | 1 |
| 33 | Linden Friedr | Lindar | 1 |
| 34 | Olympus | E-1 | 1 |
| 35 | Agilux | AgiFlash 44 | 1 |
| 36 | Bilora (Kürbi & Niggeloh) | Bilora Box (1935) | 1 |
| 37 | Hela-Kameror | Hela (I) | 1 |
| 38 | Photo Porst | Super Vier | 1 |
| 39 | Leitz | Leica Leicina Super | 1 |
| 40 | Fuji Optical | Fujifilm GF670 | 1 |
| 41 | Kodak Eastman | Kodak Master 4x5 | 1 |
| 42 | Fuji Optical | Fujica MA-1 | 1 |
| 43 | Oude Delft | Epro Box-120 | 1 |
| 44 | Miranda (brand) | Miranda MS-2 Super | 1 |
| 45 | Wauckosin | Waranette (5x8) | 1 |
| 46 | Asahi | Pentax AP (original, black) | 1 |
| 47 | Samsung | Fino 170 Super (Maxima Zoom 170GLM / Maxima Elite 170) | 1 |
| 48 | Minolta | Maxxum SPxi | 1 |
| 49 | Thornton Pickard | Victory Reflex | 1 |
| 50 | Largan | Chameleon XP | 1 |
| 51 | Miranda (brand) | Miranda MS-3 | 1 |
| 52 | Taisei Koki | Super Westomat (I) | 1 |
| 53 | Western Camera | Cyclone No.3 | 1 |
| 54 | Certex S.A. | Werlisa Sport Zoom Super 60 | 1 |
| 55 | Haking | Halina Ansco Pixflash | 1 |
| 56 | Rollei | Rolleiflex 3003 | 1 |
| 57 | Ansco | Buster Brown No.0 red | 1 |
| 58 | Atoms | Atoflex Rex II | 1 |
| 59 | Haking | Halina Disc 408 | 1 |
| 60 | GOMZ | Zenit 35 F | 1 |
| 61 | Rodenstock | Rodar II | 1 |
| 62 | Chinon | Chinonflex TTL | 1 |
| 63 | Polaroid | One Step National Enquirer | 1 |
| 64 | New Taiwan | Excel Deluxe-I (Optical Color Lens) | 1 |
| 65 | unknown companies | Cecil camera | 1 |
| 66 | Zeiss Ikon | Contina-matic (Contina Ic) | 1 |
| 67 | Ciro Cameras | Ciroflex F (Graflex) | 1 |
| 68 | Simpro | Simpro-X | 1 |
| 69 | King | Regula Picca C | 1 |
| 70 | Fuji Optical | Nexia 320 IX Z | 1 |
| 71 | Herbert George | Savoy | 1 |
| 72 | Canon | PowerShot S300 (Digital IXUS 300) | 1 |
| 73 | Nikon | Coolpix A | 1 |
| 74 | AGFA | Rapid | 1 |
| 75 | Sanei | Samoca 35 IV | 1 |
| 76 | Konishiroku (Konica) | Konica K Mini | 1 |
| 77 | KW (KameraWerkstatten) | Praktica mat | 1 |
| 78 | Foto-Quelle | Revue V 6 | 1 |
| 79 | Bauer-Bosch | 88B | 1 |
| 80 | Chinon | Chinon CX | 1 |
| 81 | Compagnie Francaise de Photographie | Photosphere 1 (8x9) | 1 |
| 82 | S.C.A.P | Scopa | 1 |
| 83 | Reid & Sigrist | Reid I | 1 |
| 84 | Plaubel | Makinette (chrome) | 1 |
| 85 | Ihagee Westberlin | Exakta FE 2000 | 1 |
| 86 | Nikon | Nikon F (eyelevel, chrome, F-250) | 1 |
| 87 | Leitz | Leica M6 TTL .85 black | 1 |
| 88 | ICA | Stereofix (604) | 1 |
| 89 | Lumiere & Cie | Cilmatic Electric 500 S | 1 |
| 90 | Olympus | Tough TG-1 iHS | 1 |
| 91 | Minolta | Minolta XG-S | 1 |
| 92 | Blair | Stereo Weno | 1 |
| 93 | Shinsei | Monte 35 | 1 |
| 94 | unknown companies | Hoca Junior | 1 |
| 95 | Fex - Indo | Tourist | 1 |
| 96 | Goldammer | Goldixette | 1 |
| 97 | Rodenstock | Rodar | 1 |
| 98 | Berning Robot | Robot Recorder 24CE | 1 |
| 99 | Talbot Romain | Errtee (Button) | 1 |
| 100 | Fotax | Fotima Reflex | 1 |