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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Vivitar | Vivitar Big View BV35DB | 1 |
| 2 | Canon | Canon IVF | 1 |
| 3 | Century Camera | Field Camera (Model 69) | 1 |
| 4 | Leitz | Leica IIIc sharkskin | 1 |
| 5 | Ginfax | Soccer (Top Suxess) | 1 |
| 6 | Wirgin | Baky | 1 |
| 7 | Nikon | D500 | 1 |
| 8 | Cambo | Miniportrait 20 | 1 |
| 9 | DFV Industria | Plik | 1 |
| 10 | Tougodo | Happy Hit | 1 |
| 11 | Linhof | Kardan Super Color | 1 |
| 12 | Bell & Howell | Filmo Aristocat Turret 8 | 1 |
| 13 | Canon | PowerShot SX1 IS | 1 |
| 14 | Nikon | Coolpix 5600 | 1 |
| 15 | Foto-Quelle | Revue 400 C | 1 |
| 16 | Conley | Folding Kewpie (No. 2a) | 1 |
| 17 | King | Regula Sprinty CC 300 | 1 |
| 18 | Bazin & Leroy | Reflex | 1 |
| 19 | Groom | Groom | 1 |
| 20 | Canon | EOS 5DS R | 1 |
| 21 | Minox | Minox IIIs (black) | 1 |
| 22 | AGFA | Easy Flash (Eye Cam) | 1 |
| 23 | Voigtländer | Bessy AS | 1 |
| 24 | Panasonic | Lumix DMC-FH2 (Lumix DMC-FS16) | 1 |
| 25 | Soho | Altrex | 1 |
| 26 | Konishiroku (Konica) | Konica A4 Auto Date | 1 |
| 27 | Valery | Etui-Jumelle | 1 |
| 28 | Ricoh | Ricoh AF-5 D | 1 |
| 29 | Bolex-Paillard | 233 Compact N | 1 |
| 30 | Argus | DC1510 | 1 |
| 31 | Olympus | Stylus Tough 8000 (mju Tough 8000) | 1 |
| 32 | Elmo | Elmoflex III F | 1 |
| 33 | Seneca Camera | Pocket Seneca No.29 | 1 |
| 34 | Berning Robot | Robot Star 50 S | 1 |
| 35 | Fuji Optical | FinePix S1000fd | 1 |
| 36 | AGFA | Karat 12 (3.5) | 1 |
| 37 | Leitz | Leica X-Ray | 1 |
| 38 | Lumiere & Cie | Fidex | 1 |
| 39 | Kodak Eastman | Advantix C370 | 1 |
| 40 | Curtis | Curtis Color Scout | 1 |
| 41 | Kodak Eastman | Instamatic 27 | 1 |
| 42 | Hanimex | 35 MD | 1 |
| 43 | Fuji Optical | Fujica 35 M | 1 |
| 44 | Sony | Cyber-shot DSC-P10 | 1 |
| 45 | Zeiss Ikon VEB | Praktica CX 1 | 1 |
| 46 | Mamiya | Mamiyaflex Automat A | 1 |
| 47 | Foka | Foka Box | 1 |
| 48 | Voigtländer | Brillant AF | 1 |
| 49 | Tougodo | Hobix B | 1 |
| 50 | Mentor Goltz & Breutmann | Mentor II | 1 |
| 51 | Minolta | Freedom Family Zoom II | 1 |
| 52 | Ricoh | Ricoh R1050 | 1 |
| 53 | Boots | Comet 404x | 1 |
| 54 | Konishiroku (Konica) | Konica Pop EF 88 | 1 |
| 55 | Kodak Eastman | EasyShare Z650 | 1 |
| 56 | Rodenstock | Rulex | 1 |
| 57 | Zeiss Ikon | Bob 510 | 1 |
| 58 | Plaubel | Makiflex Standard | 1 |
| 59 | unknown companies | CVS (black/silver) | 1 |
| 60 | Pignons | Alpa Si 2000 | 1 |
| 61 | Agilux | AgiFlash 44 | 1 |
| 62 | Phenix | Phenix 205 B | 1 |
| 63 | Gerlach (Nixon) | Ideal Box | 1 |
| 64 | Bauer-Bosch | Bauer C 2M Super | 1 |
| 65 | Haking | Micronta 35 X | 1 |
| 66 | unknown companies | Frica | 1 |
| 67 | Wirgin | Edixa Reflex C | 1 |
| 68 | Goldmann | Universal-Flex | 1 |
| 69 | unknown companies | Vista Colour | 1 |
| 70 | unknown companies | Pink Eyelash | 1 |
| 71 | Fuji Optical | Super Fujica Six M | 1 |
| 72 | Canon | Sprint (AF35J / Autoboy Lite) Quartz Date | 1 |
| 73 | Leidolf | Lordomat SLE | 1 |
| 74 | Tougodo | Toyoca 35 (TLR) | 1 |
| 75 | Sakura Seiki | Petal (8 corners) | 1 |
| 76 | Krasnogorsk | Quarz 3 | 1 |
| 77 | Krasnogorsk | FS-122 (FotoSniper) (Rifle) | 1 |
| 78 | Canon | PowerShot A95 | 1 |
| 79 | AGFA | Autostar | 1 |
| 80 | Minolta | DiMAGE F200 | 1 |
| 81 | Houghton | Vest Pocket Ensign | 1 |
| 82 | Reporter Kaufhof | Reporter Box 1 | 1 |
| 83 | Bell & Howell | Filmo 70DE | 1 |
| 84 | Adox | Adox Blitz (66) | 1 |
| 85 | Canon | Sure Shot Mega Zoom 76 Caption (Prima Zoom 76 Caption) | 1 |
| 86 | Olympus | Mju Zoom 105 Deluxe (Infinity Stylus Zoom 105 DLX) | 1 |
| 87 | Houghton | Ensign All Distance Pocket No.1 (colored) | 1 |
| 88 | Yashica | Yashica AF-J | 1 |
| 89 | Lizars | Challenge Tropen (Tropical) Model C | 1 |
| 90 | Polaroid | Spectra 1200i | 1 |
| 91 | CIA (Camera-Industrie A.G.) | CIA Stereo Box | 1 |
| 92 | London Stereoscopic | Carlton | 1 |
| 93 | eVision | MEGApro | 1 |
| 94 | Leitz | Leica MP black (2003) | 1 |
| 95 | Ernemann | HEAG II | 1 |
| 96 | Showa Kogaku | Leotax Special D II | 1 |
| 97 | unknown companies | Opticam 3000 | 1 |
| 98 | Strahm & Co | Rigi Camera | 1 |
| 99 | Bilora (Kürbi & Niggeloh) | Mikro Box Outfit | 1 |
| 100 | Pho-tak | Rollex 20 | 1 |