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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Haking | Microntaflex | 1 |
| 2 | Mamiya | Mamiya Sekor CWP | 1 |
| 3 | Deitz | Deitzflex | 1 |
| 4 | Canon | EOS 750 QD | 1 |
| 5 | Fex - Indo | Weber-Fex Major | 1 |
| 6 | Polaroid | Snap | 1 |
| 7 | Neithold | Ce-nei Knirps | 1 |
| 8 | Continental | Insta-Load II | 1 |
| 9 | Lumiere & Cie | Optax (III) | 1 |
| 10 | Sony | Cyber-shot DSC-F505 | 1 |
| 11 | Minolta | Minolta X-7 | 1 |
| 12 | AGFA | Isola 44 | 1 |
| 13 | Miyagawa | Boltax I | 1 |
| 14 | Tokyo Kogaku | Laurelflex | 1 |
| 15 | Vormbruck | Feca-Flex | 1 |
| 16 | New Taiwan | Quartz Deluxe-I (Optical Color Lens) | 1 |
| 17 | Houghton | Victo (Triple Victo) | 1 |
| 18 | Voigtländer | Vitoret R | 1 |
| 19 | Sigma | DP2 Merrill | 1 |
| 20 | Ginrei Kogi | Vester-flex | 1 |
| 21 | Rollei | Prego Mikron AF | 1 |
| 22 | Braun Carl | Super Paxette III Automatic | 1 |
| 23 | Leitz | Leica M9 (black) | 1 |
| 24 | Yashica | Zoomate 70Z | 1 |
| 25 | Nikon | Nikon Zoom 400 AF | 1 |
| 26 | Lancaster | Rover | 1 |
| 27 | Chinon | Chinon CP-5S | 1 |
| 28 | Zeiss Ikon | Tropen Adoro 230/5 (Tropical) | 1 |
| 29 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 30 | Boots | Pacer 35 K | 1 |
| 31 | Yashica | Yashica EZ Mate AF | 1 |
| 32 | Kobayashi Seiko | Kopil Zoom 8 EE | 1 |
| 33 | Minolta | Minolta Auto Semi | 1 |
| 34 | Zeiss Ikon VEB | Praktica BX 20S black | 1 |
| 35 | Photographie Vulgarisatrice | Incroyable (tailboard) | 1 |
| 36 | Wing, Simon | New Gem | 1 |
| 37 | Nikon | One-Touch Zoom 70 | 1 |
| 38 | unknown companies | Coca-Cola (can, no pop-up flash) | 1 |
| 39 | Kodak Eastman | Fiesta Instant | 1 |
| 40 | Minolta | Dynax 8000i Prestige | 1 |
| 41 | Sears Roebuck | Tower 50 Rollfilm | 1 |
| 42 | Kodak Eastman | EasyShare C340 | 1 |
| 43 | Nikon | Coolpix S4 | 1 |
| 44 | Graflex | XL Standard | 1 |
| 45 | Sony | Cyber-shot DSC-P8 | 1 |
| 46 | Krasnogorsk | Quarz 2x8S-1M (2xSuper 8-1M) | 1 |
| 47 | Canon | PowerShot D10 | 1 |
| 48 | Bell & Howell | Autoload 418 | 1 |
| 49 | Minolta | Freedom Zoom 70c | 1 |
| 50 | Rollei | Rolleimat AF-M | 1 |
| 51 | Bilora (Kürbi & Niggeloh) | Radix 35SH | 1 |
| 52 | Keystone | EverFlash XR 608 Zoom | 1 |
| 53 | AGFA | Optima Sensor | 1 |
| 54 | Contessa-Nettel | Deckrullo Nettel Stereo | 1 |
| 55 | Yashica | Yashica Autofocus Motor D | 1 |
| 56 | Kodak Eastman | Portrait Hawk-Eye No.2 Model C.C. | 1 |
| 57 | Thornton Pickard | New Folding Ruby | 1 |
| 58 | Kodak Eastman | DCS 100 (Nikon F3) | 1 |
| 59 | Minolta | Riva 35 | 1 |
| 60 | Konishiroku (Konica) | Konica EU Mini Snoopy | 1 |
| 61 | unknown companies | Weist 135 DL | 1 |
| 62 | Vivitar | CV35 | 1 |
| 63 | Alpha Photo | Ikorette | 1 |
| 64 | Keystone | Model C | 1 |
| 65 | unknown companies | Stellar | 1 |
| 66 | Foto-Quelle | Revue 110 EF | 1 |
| 67 | Certo | Certonet 0 | 1 |
| 68 | Polaroid | Polaroid 620 Quick | 1 |
| 69 | Leitz | Leica C-LUX 2 | 1 |
| 70 | Blair | Weno Hawk-Eye No.2 | 1 |
| 71 | Fuji Optical | Fujica GS 645 W | 1 |
| 72 | Olympus | C-5000 Zoom | 1 |
| 73 | Mamiya | Saturn | 1 |
| 74 | Polaroid | Mini Portrait 252 | 1 |
| 75 | Orionwerk | Rio 84 D | 1 |
| 76 | Kodak Eastman | EasyShare M863 | 1 |
| 77 | Berning Robot | Robot Recorder 36ME | 1 |
| 78 | Argus | Solid State Electronic | 1 |
| 79 | Eho-Altissa | Altix IV (Sarajevo) | 1 |
| 80 | Ilford | Advocate (microscope) | 1 |
| 81 | Fuji Optical | Instax Mini HELLO KITTY | 1 |
| 82 | AGFA | Le Box Mini Flash | 1 |
| 83 | Miranda (brand) | Miranda MS-2 Super | 1 |
| 84 | Yasuhara | T981 | 1 |
| 85 | Newman & Guardia | Universal Special Pattern B | 1 |
| 86 | Samsung | WB800F | 1 |
| 87 | Minolta | Maxxum 8000i | 1 |
| 88 | Minox | Minox IIIs (black) | 1 |
| 89 | Konica Minolta | DiMAGE X31 | 1 |
| 90 | Polaroid | Polaroid PDC 640 | 1 |
| 91 | Balda | Baldessa F-LK | 1 |
| 92 | Strahm & Co | Rigi Box | 1 |
| 93 | Olympus | Olympus OM-4 T | 1 |
| 94 | Vivitar | Vivitar Pocket 702 | 1 |
| 95 | Gennert | Montauk (I) | 1 |
| 96 | Polaroid | McDonalds 635 CL | 1 |
| 97 | Elmo | Elmoflex III D | 1 |
| 98 | Zenza | Bronica C | 1 |
| 99 | Aires Cameras | Radar-Eye | 1 |
| 100 | Ricoh | Ricoh 500 GS | 1 |