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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Vivitar | Vivitar ECO35H | 1 |
| 2 | Dacora Dangelmaier | Super Dignette 300 LK | 1 |
| 3 | Bothhai | Renault | 1 |
| 4 | Kodak Eastman | Bullet NY World Fair | 1 |
| 5 | Franka Werke | Super Frankarette (LR II) | 1 |
| 6 | Mamiya | Mamiya Sekor MSX 500 | 1 |
| 7 | London Stereoscopic | Artist (Twin Lens Reflex) | 1 |
| 8 | Sanei | Samoca 35 | 1 |
| 9 | Canon | EOS 1 HS | 1 |
| 10 | Canon | PowerShot SX280 HS | 1 |
| 11 | Glunz G | Glunz Model 38 | 1 |
| 12 | Kowa | Kallo W | 1 |
| 13 | Leitz | Leica MP | 1 |
| 14 | Royal Camera | Royal 35P | 1 |
| 15 | Great Wall | Great Wall C 35 EF 3 | 1 |
| 16 | Zeiss Ikon | Maximar 207/9 | 1 |
| 17 | Ihagee | Kine Exakta I (round viewfinder) (before war edition) | 1 |
| 18 | ICA | Lola (136) | 1 |
| 19 | Kodak Eastman | VR 35 K4a | 1 |
| 20 | Gallus | Folding Plate | 1 |
| 21 | Yashica | Yashica FX-A Quartz | 1 |
| 22 | GOMZ | Smena 19 | 1 |
| 23 | Kodak Eastman | DCS 760C Professional | 1 |
| 24 | Golden Shield | Golden Shield (Flash) | 1 |
| 25 | Imperial Camera | Rambler Flash | 1 |
| 26 | AGFA | Fun Cam Motor | 1 |
| 27 | Kodak Eastman | Instamatic X-14 | 1 |
| 28 | Bilora (Kürbi & Niggeloh) | Bonita | 1 |
| 29 | Olympus | Trip Panorama | 1 |
| 30 | Coronet Camera | Midget grey | 1 |
| 31 | Fuji Optical | Quicksnap 12exp Panorama | 1 |
| 32 | Classic Perless | Classic II | 1 |
| 33 | Panasonic | Lumix DMC-FX12 | 1 |
| 34 | Casio | QV-700 | 1 |
| 35 | Marvel | Marvel | 1 |
| 36 | Mono-Werk | Novodix | 1 |
| 37 | Varsity Camera | Varsity Model V | 1 |
| 38 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 39 | Chinaglia Dom AFIOM | Wega | 1 |
| 40 | Argus | M410 | 1 |
| 41 | Olympus | C-700 UZ | 1 |
| 42 | Mamiya | Mamiya M 645 Pro | 1 |
| 43 | Ricoh | Ricoh Teleca 240 | 1 |
| 44 | Keystone | Pocket EverFlash 120 | 1 |
| 45 | Bolsey | Bolsey La Belle Pal | 1 |
| 46 | Ansco | Ansco 900 Telephoto Tele-Motor | 1 |
| 47 | Fuji Optical | FinePix S1800 (FinePix S1880) | 1 |
| 48 | Hanimex | Hanimex 110 FL | 1 |
| 49 | Fex - Indo | Weber-Fex Major | 1 |
| 50 | Fex - Indo | Fex-matic F | 1 |
| 51 | Gaumont | Spido-Pliant (Kodak Folding Pocket No.1A) | 1 |
| 52 | Kodak Eastman | Premograph | 1 |
| 53 | Nikon | Nuvis E 10 | 1 |
| 54 | Lumiere & Cie | Optax (III) | 1 |
| 55 | Sony | Cyber-shot DSC-P51 | 1 |
| 56 | Nikon | Lite-Touch Zoom 140ED | 1 |
| 57 | Minolta | Minolta ER | 1 |
| 58 | Nikon | Nikon F-60 D | 1 |
| 59 | Tokiwa Seiki | Popular Firstflex PII | 1 |
| 60 | Voigtländer | Vitomatic 140 | 1 |
| 61 | Canon | Canon MC 10 | 1 |
| 62 | Dallmeyer J. H. | Baby Speed | 1 |
| 63 | Minolta | Freedom 202 | 1 |
| 64 | Leitz | Leica IIIc red curtain | 1 |
| 65 | Camera Man. Inc. | Silver King | 1 |
| 66 | Ricoh | Caplio GX100 | 1 |
| 67 | Fuji Optical | Fujica HD 1 | 1 |
| 68 | Konishiroku (Konica) | Konica Autoreflex A 1000 | 1 |
| 69 | Kobayashi Seiko | Crownflex | 1 |
| 70 | AGFA | Isoly IIIa | 1 |
| 71 | Rochester | Poco (5x7in) | 1 |
| 72 | Leitz | Leica M9 (black) | 1 |
| 73 | Metropolitan Industries | Clix 120 DeLux | 1 |
| 74 | Yamato | Pax Ruby | 1 |
| 75 | Zeiss Ikon | Tessco No.76/1 | 1 |
| 76 | Polaroid | SUN 660 (50 years) | 1 |
| 77 | Chinon | XL-555 Macro | 1 |
| 78 | unknown companies | Hadson | 1 |
| 79 | Lumiere & Cie | Sterelux (Mod II) | 1 |
| 80 | Certex S.A. | Wesa I | 1 |
| 81 | New Taiwan | Windsor WX-3 (Windsor Optical Glass Lens) | 1 |
| 82 | Olympus | C-2020 Zoom | 1 |
| 83 | unknown companies | Jazz 206 | 1 |
| 84 | Sears Roebuck | Tower 120 | 1 |
| 85 | Tougodo | Toyocaflex 35 | 1 |
| 86 | Nikon | Coolpix S6000 | 1 |
| 87 | Samsung | AF 480R | 1 |
| 88 | Krasnogorsk | Quarz DS8-M | 1 |
| 89 | Canon | ELPH 310 HS (IXUS 230 HS) | 1 |
| 90 | Konishiroku (Konica) | Mermaid Auto Date | 1 |
| 91 | Graflex | Combat Graphic | 1 |
| 92 | Ihagee | Derby | 1 |
| 93 | Agfa Berlin | Movex SV Automatic | 1 |
| 94 | Keystone | EverFlash XR 608 Zoom | 1 |
| 95 | unknown companies | Centia 100X | 1 |
| 96 | Blair | Weno Hawk-Eye No.3 | 1 |
| 97 | Oshiro | Three Cs | 1 |
| 98 | Goldstein | Superas | 1 |
| 99 | Zeiss Ikon | Baldur Box 51 | 1 |
| 100 | Xibei Opt. | Huazhong | 1 |