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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | unknown companies | Mexico | 1 |
| 2 | Bell & Howell | PZ2000 | 1 |
| 3 | Fuji Optical | Fotonex 3000ix Zoom (Endeavor 3000ix / EPION 3000) MRC | 1 |
| 4 | Ihagee Westberlin | Exakta Twin TL | 1 |
| 5 | Minox | Minox 35 GT "Golf" | 1 |
| 6 | Sears Roebuck | Sears SL-9 | 1 |
| 7 | Deardorff & Sons | Commercial Camera | 1 |
| 8 | Fuji Optical | FinePix T200 (FinePix T205) | 1 |
| 9 | Cambo | Cambo PP 20 Pass Portrait | 1 |
| 10 | Zeiss Ikon | Icarex 35 CS Pro | 1 |
| 11 | ICA | Stereolette (610) | 1 |
| 12 | Lumiere & Cie | Lumirex III | 1 |
| 13 | Middlemiss | Marguerite | 1 |
| 14 | Kyocera | Kyocera AF-J | 1 |
| 15 | Sony | Cyber-shot DSC-S600 | 1 |
| 16 | Voss-Diax | Diaxette | 1 |
| 17 | Kodak Eastman | Panoram Kodak No.1 Model D | 1 |
| 18 | Konishiroku (Konica) | Konica MT 7 | 1 |
| 19 | Photo Porst | Hapo 10 | 1 |
| 20 | Demaria-Lapierre | LT Aerial Camera | 1 |
| 21 | Sakar | Vkidz (88376) | 1 |
| 22 | Taiyodo Koki | Beautyflex V | 1 |
| 23 | Nihon Seiki | Micronta 35 | 1 |
| 24 | Bourquin | Dragon Daguerreotype | 1 |
| 25 | Bilora (Kürbi & Niggeloh) | Mikro Box Outfit | 1 |
| 26 | Kalimar | Kalimar AM | 1 |
| 27 | Montgomery Ward | Wards am 550 | 1 |
| 28 | Sakar | FF-9 | 1 |
| 29 | KW (KameraWerkstatten) | Astraflex 35 | 1 |
| 30 | Fuji Optical | Nexia 250 IX Z MRC | 1 |
| 31 | Balda | Poka I | 1 |
| 32 | Bencini | Comet 126 X | 1 |
| 33 | Konishiroku (Konica) | Konica 8E | 1 |
| 34 | unknown companies | Phocira | 1 |
| 35 | Kodak Eastman | S 900 Tele Kodak | 1 |
| 36 | Ernemann | Minor (Tropical) | 1 |
| 37 | Olympus | D-540 Zoom (C-310 Zoom) | 1 |
| 38 | New Taiwan | Trump"s Castle Casino Resort (Focus Free) | 1 |
| 39 | AGFA | Le Box Freestyle | 1 |
| 40 | Noble GmbH | Noblex Pro 06/150 FE | 1 |
| 41 | Minolta | Minolta 16 (blue) | 1 |
| 42 | Kodak Eastman | EasyShare M883 | 1 |
| 43 | Ernemann | Ernoflex Model II | 1 |
| 44 | Anthony | Eureka | 1 |
| 45 | Minolta | Minolta SR-M | 1 |
| 46 | Nikon | Nikon FA gold | 1 |
| 47 | Manhattan Optical | Wizard Pocket No.1 | 1 |
| 48 | Photo-Plait | Studiolette | 1 |
| 49 | Canon | EOS M3 | 1 |
| 50 | Bolex-Paillard | H16 Leader | 1 |
| 51 | Fuji Optical | Fujica 35 ML | 1 |
| 52 | Lancart | XYZ | 1 |
| 53 | Kodak Eastman | DCS560 | 1 |
| 54 | Apparat & Kamerabau | Optina I | 1 |
| 55 | Stereo-Corporation | Kirk Stereo-33 | 1 |
| 56 | Voigt | Voigt | 1 |
| 57 | Kodak Eastman | Folding Rainbow Hawk-Eye No.2A | 1 |
| 58 | Fuji Optical | Quicksnap Waterproof | 1 |
| 59 | Fex - Indo | Pocket 110 X | 1 |
| 60 | Royer | Savoy 3F | 1 |
| 61 | Minox VEF | Minox Riga (12 Teeth) | 1 |
| 62 | Canon | Canon VL | 1 |
| 63 | Siemens & Halske | C | 1 |
| 64 | unknown companies | Wonderflex | 1 |
| 65 | Pathe Freres | Webo M 16 | 1 |
| 66 | Minolta | Freedom R-AF | 1 |
| 67 | Universal Camera | Hollywood | 1 |
| 68 | DeVry | Mod.60 | 1 |
| 69 | New Taiwan | Akira 7000 DVT (Lens Made In Japan) | 1 |
| 70 | Okaya Optic | Lord 5D | 1 |
| 71 | Photo Porst | Carena 126 Sport | 1 |
| 72 | Zeiss Ikon | Contessa LBE (10.0639) | 1 |
| 73 | Krasnogorsk | Zenit 15 | 1 |
| 74 | Stöckig | Union 27 (two shutters) | 1 |
| 75 | Linhof | Master Technika | 1 |
| 76 | New Taiwan | Nippon AR-4392 (New Color Optical Lens) | 1 |
| 77 | Asahi | Pentax S (black) | 1 |
| 78 | Wanaus | Reisekamera (Field Camera) | 1 |
| 79 | Konishiroku (Konica) | Revio Z2 | 1 |
| 80 | Fuji Optical | Fujica Flash Date | 1 |
| 81 | SeaLife | Reefmaster RC (SL515) | 1 |
| 82 | Minolta | Freedom Action Zoom II | 1 |
| 83 | Thornton Pickard | Imperial Perfecta | 1 |
| 84 | Canon | EOS 5DS R | 1 |
| 85 | New Taiwan | Konex MX-V (Optical Color Lens) | 1 |
| 86 | Franka Werke | Solida (1953) | 1 |
| 87 | New Taiwan | Suntone MM-252 (Focus Free) | 1 |
| 88 | Bolex-Paillard | 233 Compact N | 1 |
| 89 | Sugaya | Rubix 16 (SSK) | 1 |
| 90 | Negra Industria | Nera 600 | 1 |
| 91 | Ansco | Memo 35 | 1 |
| 92 | HP | Photosmart M407 | 1 |
| 93 | Berning Robot | Robot Star 50 S | 1 |
| 94 | Hanimex | Hanimex 110 L | 1 |
| 95 | WZFO | Fenix II | 1 |
| 96 | Kuribayashi (Petri) | Petri Compact | 1 |
| 97 | Mamiya | Mamiya 35 S | 1 |
| 98 | Butcher & Son | Midg No.00 | 1 |
| 99 | Haking | Compact Flash | 1 |
| 100 | Wirgin | Edixa Junior TTL | 1 |