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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | ICA | Delta (208) | 1 |
| 2 | Sears Roebuck | Disc 220 | 1 |
| 3 | Plaubel | Peco Junior | 1 |
| 4 | Bolta (Photavit) | Photavit 36 | 1 |
| 5 | Fuji Optical | Nexia 250 IX Z MRC | 1 |
| 6 | Bencini | Comet 404 X | 1 |
| 7 | unknown companies | Fonna M-900 | 1 |
| 8 | Canon | Canonet S | 1 |
| 9 | unknown companies | Phocira | 1 |
| 10 | AGFA | Selectronic 2 | 1 |
| 11 | Ernemann | Minor (Tropical) | 1 |
| 12 | Olympus | D-580 Zoom (C-460 Zoom) | 1 |
| 13 | unknown companies | U.S. News Panaview | 1 |
| 14 | Minolta | Dynax 600si Classic | 1 |
| 15 | Sears Roebuck | Tower 52 | 1 |
| 16 | Dacora Dangelmaier | Dacora 35 C | 1 |
| 17 | Minolta | Minolta 16 (blue) | 1 |
| 18 | Konishiroku (Konica) | Kanpai | 1 |
| 19 | Samsung | Fino 140S (Maxima Zoom 140S) | 1 |
| 20 | Manhattan Optical | Wizard Pocket No.1 | 1 |
| 21 | Bolex-Paillard | H16 Leader | 1 |
| 22 | Ihagee Westberlin | Exakta Twin TL | 1 |
| 23 | Minox | Minox 35 GT "Golf" | 1 |
| 24 | Fex - Indo | Tourist | 1 |
| 25 | New Taiwan | Civica MX-V (Optical Color Lens) | 1 |
| 26 | ICA | Stereolette (610) | 1 |
| 27 | Kodak Eastman | DC240 | 1 |
| 28 | Lumiere & Cie | Lumirex III | 1 |
| 29 | Minolta | Minolta A5 (1966) | 1 |
| 30 | Stereo-Corporation | Kirk Stereo-33 | 1 |
| 31 | Voigt | Voigt | 1 |
| 32 | Fuji Optical | Smart Shot Plus | 1 |
| 33 | Olympus | Trip XB401 | 1 |
| 34 | Siemens & Halske | C | 1 |
| 35 | unknown companies | Wonderflex | 1 |
| 36 | Pathe Freres | Webo M 16 | 1 |
| 37 | Minolta | Freedom R-AF | 1 |
| 38 | Universal Camera | Hollywood | 1 |
| 39 | New Taiwan | Akira TC-002 (New Optical Lens) | 1 |
| 40 | Kodak Eastman | Panoram Kodak No.1 Model D | 1 |
| 41 | Konishiroku (Konica) | Konica MT 7 | 1 |
| 42 | Photo Porst | Hapo 10 | 1 |
| 43 | Blair | Tourist Hawk-Eye | 1 |
| 44 | Photo Porst | Carena 126 Sport | 1 |
| 45 | Nihon Seiki | Micronta 35 | 1 |
| 46 | Berning Robot | Robot Recorder 27 C FTZ | 1 |
| 47 | Zeiss Ikon | Contessa LBE (10.0639) | 1 |
| 48 | Stöckig | Union 27 (two shutters) | 1 |
| 49 | New Taiwan | Nippon AR-4392 (New Color Optical Lens) | 1 |
| 50 | Aires Cameras | Tower Reflex | 1 |
| 51 | Asahi | Pentax S (black) | 1 |
| 52 | Fuji Optical | Fuji DL 180 Tele (Discovery 180 Tele / Tele Cardia 180) | 1 |
| 53 | Kalimar | Kalimar AM | 1 |
| 54 | Polaroid | Spectra Onyx | 1 |
| 55 | Lytro | Illum | 1 |
| 56 | Montgomery Ward | Wards am 550 | 1 |
| 57 | Wanaus | Reisekamera (Field Camera) | 1 |
| 58 | SeaLife | Reefmaster CL (SCL520) | 1 |
| 59 | KW (KameraWerkstatten) | Astraflex 35 | 1 |
| 60 | Minolta | Freedom Zoom 115 | 1 |
| 61 | Thornton Pickard | Imperial Perfecta | 1 |
| 62 | New Taiwan | Life (Color Optical Lens) | 1 |
| 63 | Kodak Eastman | S 900 Tele Kodak | 1 |
| 64 | New Taiwan | Suntone MM-253 (Focus Free) | 1 |
| 65 | Sugaya | Rubix 16 (SSK) | 1 |
| 66 | GAF | GAF Pocket 200 | 1 |
| 67 | HP | Photosmart M425 | 1 |
| 68 | Noble GmbH | Noblex Pro 06/150 FE | 1 |
| 69 | Hanimex | Hanimex 110 L | 1 |
| 70 | De Vere | Monorail Camera | 1 |
| 71 | Minolta | Minolta SR-M | 1 |
| 72 | Nikon | Nikon FA gold | 1 |
| 73 | Photo-Plait | Studiolette | 1 |
| 74 | WZFO | Fenix II | 1 |
| 75 | Butcher & Son | Midg No.00 | 1 |
| 76 | Gevaert | Rex Lujo (II) | 1 |
| 77 | Vivitar | Vivitar PS 15 | 1 |
| 78 | Fotokemika | Box (FK) | 1 |
| 79 | Wirgin | Edixa Junior TTL | 1 |
| 80 | Yashica | Yashica M (1960) | 1 |
| 81 | Elmo | Elmoflex III D | 1 |
| 82 | Futura | Efka 24 | 1 |
| 83 | Nikon | D800E | 1 |
| 84 | Marvel (Comics) | The Incredible Hulk | 1 |
| 85 | Lancart | XYZ | 1 |
| 86 | Tougodo | Meiritto No.3 | 1 |
| 87 | Photo Porst | Carena Mini Zoom 115 S | 1 |
| 88 | Canon | PowerShot SD700 IS (Digital IXUS 800 IS / IXY Digital 800 IS) | 1 |
| 89 | Kodak Eastman | Folding Rainbow Hawk-Eye No.2A | 1 |
| 90 | Royer | Savoy 3F | 1 |
| 91 | Konishiroku (Konica) | Revio II | 1 |
| 92 | Apparat & Kamerabau | Akarelle P | 1 |
| 93 | Mentor Goltz & Breutmann | Mentor II | 1 |
| 94 | Asahi | Pentax 645 | 1 |
| 95 | Monarch | Remington Flex-Master | 1 |
| 96 | Foitzik | Reporter | 1 |
| 97 | Graflex | Revolving Back (RB) Cycle Graphic | 1 |
| 98 | Adox | Polo 1B | 1 |
| 99 | Pentax | Optio A10 | 1 |
| 100 | AGFA | Live AF | 1 |