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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Haking | Halina Disc 118 | 1 |
| 2 | Kiev Arsenal | Kiev III (pre-series) | 1 |
| 3 | Photoflex | Photoflex Deluxe 110 | 1 |
| 4 | Zeiss Ikon | Simplex Ernoflex 853/3 | 1 |
| 5 | Hüttig | Standard | 1 |
| 6 | Konishiroku (Konica) | Special Thin Portable Camera | 1 |
| 7 | Polaroid | Tomy Kodomo No Omocha | 1 |
| 8 | Kodak Eastman | Pony 135 (Made in France) | 1 |
| 9 | Vivitar | Vivitar IC 100 | 1 |
| 10 | Carena SA | Carena 35 MD | 1 |
| 11 | Ginfax | King"s Cigarettes | 1 |
| 12 | Orionwerk | Tropen Rio 5 C (Tropical) | 1 |
| 13 | Contessa-Nettel | Cocarette Luxus | 1 |
| 14 | Leidolf | Lordox II S | 1 |
| 15 | Foto-Quelle | Revue AW 700 P | 1 |
| 16 | Royer | Royflex | 1 |
| 17 | Ihagee | Plan-Paff Reflex 9 | 1 |
| 18 | Konishiroku (Konica) | Konica Pop Mini | 1 |
| 19 | Konishiroku (Konica) | Big Mini VX BM 701 | 1 |
| 20 | KW (KameraWerkstatten) | Praktica M 40 MD | 1 |
| 21 | Kodak Eastman | Kodak 335 | 1 |
| 22 | Yashica | Yashica J-Mini Super | 1 |
| 23 | Shew & Co. | Field Camera (Universal) | 1 |
| 24 | AGFA | Le Box Disney | 1 |
| 25 | Okaya Optic | Lord 5D | 1 |
| 26 | Fuji Optical | Fotonex 10 (Endeavor 10 / EPION 10) | 1 |
| 27 | Voigtländer | Heliar Reflex | 1 |
| 28 | Boots | Pakmatic | 1 |
| 29 | Ricoh | Ricoh FF-90 | 1 |
| 30 | Panasonic | Lumix DMC-FZ35 (Lumix DMC-FZ38) | 1 |
| 31 | Mattel | Barbie Bubble Camera | 1 |
| 32 | Soligor | Soligor SR-300 MD | 1 |
| 33 | Victor Animatograph | Victor Cine camera Model 3 | 1 |
| 34 | Polaroid | Polaroid 200 BF | 1 |
| 35 | ICA | Onix (37) | 1 |
| 36 | Bell & Howell | BF 608 | 1 |
| 37 | Lumiere & Cie | Cilmatic Electric 300 S | 1 |
| 38 | Ansco | Ansco 1065 | 1 |
| 39 | Ricoh | Ricoh XR-1s | 1 |
| 40 | Seneca Camera | Seneca No.1 | 1 |
| 41 | Polaroid | Polaroid 7200 FF | 1 |
| 42 | Rochester Optical | Premoette | 1 |
| 43 | Fuji Optical | FinePix S5200 Zoom (FinePix S5600) | 1 |
| 44 | Girard | Le Reve | 1 |
| 45 | FED | FED C (S) | 1 |
| 46 | Zeiss Ikon | Icarette 500/1 | 1 |
| 47 | Birnbaum Rumburk | Radial | 1 |
| 48 | Yashica | Pentamatic II | 1 |
| 49 | Foka | Foka (rollfilm) | 1 |
| 50 | Manufacture Francaise | Luminor (box) | 1 |
| 51 | Kodak Eastman | Kodak KB 32 | 1 |
| 52 | Closter | Closter C63 | 1 |
| 53 | Bentzin | Quer-Primar | 1 |
| 54 | Aires Cameras | Tower Reflex | 1 |
| 55 | Kodak Eastman | Rainbow Hawk-Eye No.2A Model B (The Fox Co.) | 1 |
| 56 | Cambo | Cambo MS | 1 |
| 57 | Sony | Cyber-shot DSC-P8 | 1 |
| 58 | Nikon | Nikon N90 | 1 |
| 59 | Misuzu Optics | Bower | 1 |
| 60 | Voss-Diax | Diax II | 1 |
| 61 | AGFA | Optima flash | 1 |
| 62 | Nizo-Braun | Heliomatic 8 S2R | 1 |
| 63 | Sakar | Digital Concepts 3.1 (89379Z) | 1 |
| 64 | Taiyodo Koki | Beautyflex III | 1 |
| 65 | Houghton | Klito No.00 (B) | 1 |
| 66 | AGFA | Futura Fixfocus 3 | 1 |
| 67 | Voigtländer | Vito C (post 1980) | 1 |
| 68 | Canon | PowerShot G10 | 1 |
| 69 | Kodak Eastman | EasyShare C195 | 1 |
| 70 | DeVry | Standard (Lunchbox) | 1 |
| 71 | Polaroid | Polaroid 670 AF LED | 1 |
| 72 | Great Wall | Great Wall DF-3 | 1 |
| 73 | Rollei | Prego 90 AF Zoom Date | 1 |
| 74 | Capta (J.M.V.) | Capta Baby | 1 |
| 75 | Sears Roebuck | Tower Automatic 127 | 1 |
| 76 | Hirlemann & Moreau | Hemax | 1 |
| 77 | Richter KW | Siforflex | 1 |
| 78 | New Taiwan | Vista View Deluxe 110 | 1 |
| 79 | Zeiss Ikon VEB | Contax FM | 1 |
| 80 | Asahi | Pentax S1a (black) | 1 |
| 81 | Alpha Photo | Ikorette | 1 |
| 82 | Foto-Quelle | Revue Pocket 106 | 1 |
| 83 | Nikon | Nikon F2 Titan (F2T) | 1 |
| 84 | Neo Fot | Neo Fot A | 1 |
| 85 | Houghton | Ensignette Junior 2J | 1 |
| 86 | One Minute | One Minute Camera | 1 |
| 87 | Olympus | C-50 Zoom | 1 |
| 88 | unknown companies | Optimus Digital Camera | 1 |
| 89 | Sears Roebuck | Tower 50 Rollfilm | 1 |
| 90 | GOMZ | Aurora Automat | 1 |
| 91 | Kodak Eastman | EasyShare M340 | 1 |
| 92 | Nikon | Coolpix S700 | 1 |
| 93 | Eumig | Eumig UC 35 | 1 |
| 94 | Samsung | Fino 105 S (Maxima Zoom 105XL) | 1 |
| 95 | Meopta | Admira 8E | 1 |
| 96 | Closter | Sprint | 1 |
| 97 | Krasnogorsk | Zenit 15M | 1 |
| 98 | Konishiroku (Konica) | Konica Autoreflex T3 "100th Anniversary" | 1 |
| 99 | Canon | PowerShot G3 | 1 |
| 100 | Elmo | Elmoflex III E | 1 |