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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Plaubel | Makinette (chrome) | 1 |
| 2 | Asahi | Pentax Espio 838 | 1 |
| 3 | Nikon | Nikon F (eyelevel, chrome, F-250) | 1 |
| 4 | Minolta | Minolta XG-S | 1 |
| 5 | Leitz | Leica M6 TTL .85 black | 1 |
| 6 | Olympus | Tough TG-1 iHS | 1 |
| 7 | Certo | Certonet 0 | 1 |
| 8 | Shinsei | Monte 35 | 1 |
| 9 | unknown companies | Hoca Junior | 1 |
| 10 | Kodak Eastman | Bull"s Eye Special No.4 | 1 |
| 11 | Rodenstock | Rodar | 1 |
| 12 | GOMZ | Sputnik-2 | 1 |
| 13 | ICA | Reflex (748, 6x9, Künstler) | 1 |
| 14 | Talbot Romain | Errtee (Button) | 1 |
| 15 | Lorillon | Triplex | 1 |
| 16 | Fuji Optical | Fuji DL 7 | 1 |
| 17 | Fotax | Fotima Reflex | 1 |
| 18 | Marion | Oxford | 1 |
| 19 | Canon | PowerShot S230 ELPH (Digital IXUS v3) | 1 |
| 20 | NIC | Foto Nic | 1 |
| 21 | Foto-Quelle | Revue Solar 100 | 1 |
| 22 | Krasnogorsk | Zenit 35F | 1 |
| 23 | Konica Minolta | Zoom 60 | 1 |
| 24 | Montanus (Potthoff) | Atlantic Royal | 1 |
| 25 | Olympus | Olympus OM-3 Ti | 1 |
| 26 | Dacora Dangelmaier | Super Dignette Electric CR | 1 |
| 27 | Demaria-Lapierre | LT Aerial Camera | 1 |
| 28 | Pentax | K-5 | 1 |
| 29 | Panasonic | Lumix DMC-GF1 | 1 |
| 30 | Rollei | Rollei 35TE Aluminum | 1 |
| 31 | Hanna Barbera | Fred Flintstone (126) | 1 |
| 32 | Chinon | Riaflex TTL | 1 |
| 33 | Steiner Optik | Hunter 35 | 1 |
| 34 | Globus | GlobuScope 360 | 1 |
| 35 | SEM | Kim (II) | 1 |
| 36 | Richter KW | Siforflex | 1 |
| 37 | Braun Carl | Paxette 28 | 1 |
| 38 | AGFA | Agfaflex III | 1 |
| 39 | Haking | Halina Pocket 2000 | 1 |
| 40 | Kuribayashi (Petri) | Petri PX 7 | 1 |
| 41 | Fairchild Camera | Fairchild CG-16 | 1 |
| 42 | Bilora (Kürbi & Niggeloh) | Bilora Box (1935) | 1 |
| 43 | Fuji Optical | Fuji G 617 (Panorama Professional) | 1 |
| 44 | Seneca Camera | Seneca No.5 | 1 |
| 45 | Yashica | Yashica UP | 1 |
| 46 | Photo Porst | Porst 126 | 1 |
| 47 | Buisson | Detective Camera | 1 |
| 48 | Herbert George | Imperial Debonair (set) | 1 |
| 49 | unknown companies | Excell AE100B | 1 |
| 50 | Kodak Eastman | Advantix T60 | 1 |
| 51 | Nikoh | Nova Micron | 1 |
| 52 | Nikon | Coolpix S620 | 1 |
| 53 | Meopta | Milox TI-246 | 1 |
| 54 | Houghton | Flush Back Ensign | 1 |
| 55 | Minolta | Minolta Best III (Vest) | 1 |
| 56 | Rochester Optical | Pony Premo No.4 | 1 |
| 57 | Canon | PowerShot G3 | 1 |
| 58 | Foto-Quelle | Revue 350 Automatic | 1 |
| 59 | Rothlar-Optik | Rothlar Gazelle | 1 |
| 60 | Corfield | Corfield 66 | 1 |
| 61 | Leitz | Leica IIId | 1 |
| 62 | AGFA | Tintin | 1 |
| 63 | Camcor | Camcor | 1 |
| 64 | Yashica | Yashica EZ Matic 4 | 1 |
| 65 | Mackenstein | Strut Folding Camera | 1 |
| 66 | Atoms | Atoflex Rex II | 1 |
| 67 | Bell & Howell | Gun Camera (NAVY) | 1 |
| 68 | Asahi | Pentax IQ-Zoom 80E | 1 |
| 69 | Minolta | Riva Zoom 70 c | 1 |
| 70 | North American | Namco Multi-Flex | 1 |
| 71 | Voigtländer | Bessa 466 | 1 |
| 72 | Pathe Freres | Professional Reflex 16AT BTL | 1 |
| 73 | Vredeborch | Vrede-Box Standard Menis (1950) (green) | 1 |
| 74 | ICAF | Gabry | 1 |
| 75 | Sinar | Sinar P2 | 1 |
| 76 | Asahi | Pentax Espio 170SL | 1 |
| 77 | Leitz | Leica Digilux | 1 |
| 78 | Olympus | E-1 | 1 |
| 79 | Carmen S.A. | Carmen | 1 |
| 80 | Hela-Kameror | Hela (I) | 1 |
| 81 | Photo Porst | Super Vier | 1 |
| 82 | Oude Delft | Epro Box-120 | 1 |
| 83 | Canon | EOS 750 QD | 1 |
| 84 | Fuji Optical | Fujica 35 M | 1 |
| 85 | Fuji Optical | Fujifilm GF670 | 1 |
| 86 | Fuji Optical | Fujica MA-1 | 1 |
| 87 | Miranda (brand) | Miranda MS-2 Super | 1 |
| 88 | Wauckosin | Waranette (5x8) | 1 |
| 89 | Konishiroku (Konica) | Pearl I RS | 1 |
| 90 | Demaria Freres | Reisekamera (Field Camera) | 1 |
| 91 | Bauer-Bosch | 88B | 1 |
| 92 | Asahi | Pentax AP (original, black) | 1 |
| 93 | Samsung | Fino 170 Super (Maxima Zoom 170GLM / Maxima Elite 170) | 1 |
| 94 | Minolta | Maxxum SPxi | 1 |
| 95 | Miranda (brand) | Miranda MS-3 | 1 |
| 96 | Thornton Pickard | Victory Reflex | 1 |
| 97 | Kinax | Kinax Junior | 1 |
| 98 | Dacora Dangelmaier | Dacora 35 C | 1 |
| 99 | Largan | Chameleon XP | 1 |
| 100 | Rollei | Rolleiflex 3003 | 1 |