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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Walz | Walz 35 SV | 1 |
| 2 | Vivitar | Vivitar WP35 | 1 |
| 3 | Fuji Optical | Smart Shot Plus | 1 |
| 4 | Krasnogorsk | Zenit 18 | 1 |
| 5 | Certo | Certoplat | 1 |
| 6 | Ikko Sha | Start 35 K | 1 |
| 7 | Ricoh | Ricoh 35 Flex CdS | 1 |
| 8 | Gundlach | Korona Stereo (folding) | 1 |
| 9 | Falcon | Falcon Minicam Senior (bakelite) | 1 |
| 10 | Konishiroku (Konica) | Konica 8E | 1 |
| 11 | WZFO | Noco-Flex | 1 |
| 12 | Cinescopie | Photoscopic (focusing) | 1 |
| 13 | Vivitar | Vivicam 3665 | 1 |
| 14 | Canon | EOS M5 | 1 |
| 15 | Goldmann | Taschen Klapp Kamera (Folding Pocket Camera) | 1 |
| 16 | Wirgin | Edixa Kadett | 1 |
| 17 | Adox | Adrette II | 1 |
| 18 | Sears Roebuck | Perfection | 1 |
| 19 | Nikon | D40X | 1 |
| 20 | Leidolf | Lordomat SLE | 1 |
| 21 | Schmid | Biflex 35 | 1 |
| 22 | Kodak Eastman | Panoram Kodak No.4 | 1 |
| 23 | Konishiroku (Konica) | Konica MT 7 | 1 |
| 24 | Canon | PowerShot SX30 IS | 1 |
| 25 | Contessa-Nettel | Piccolette Luxus | 1 |
| 26 | Foto-Quelle | Revue Pocket 50 | 1 |
| 27 | Foto-Quelle | Revueflex TL I | 1 |
| 28 | Kodak Eastman | Advantix 4900 | 1 |
| 29 | Butcher & Son | Popular Carbine No.1 | 1 |
| 30 | Kalimar | Kalimar Six Sixty | 1 |
| 31 | Kodak Eastman | Six-20 Brownie Junior (US) (export) | 1 |
| 32 | Ermak | Luxor eic | 1 |
| 33 | Apparat & Kamerabau | Optina I | 1 |
| 34 | Ricoh | Ricoh FF-90 | 1 |
| 35 | Argus | Argus Cosina 35 | 1 |
| 36 | London Stereoscopic | Carlton | 1 |
| 37 | Bell & Howell | 672 XL Focus-Matic | 1 |
| 38 | Fuji Kogaku Seiki | Lyraflex | 1 |
| 39 | Atoms | Atoflex I | 1 |
| 40 | Polaroid | Polaroid 200 BF | 1 |
| 41 | Argus | DC3200 | 1 |
| 42 | Olympus | Stylus 550WP (mju 550WP) | 1 |
| 43 | Vivitar | Freelance (V69379) | 1 |
| 44 | Leitz | Leica MP black (2003) | 1 |
| 45 | Capta (J.M.V.) | Capta | 1 |
| 46 | Dacora Dangelmaier | Dignette S-L | 1 |
| 47 | Shew & Co. | Xit | 1 |
| 48 | Frati | Frati de Lujo | 1 |
| 49 | Asahi | Pentax PC 700 | 1 |
| 50 | Continental | EF135 | 1 |
| 51 | Fuji Optical | FinePix S1600 (FinePix S1770) | 1 |
| 52 | Nikon | D7200 | 1 |
| 53 | Pho-tak | Marksman Synchro Flash | 1 |
| 54 | Aires Cameras | Radar-Eye | 1 |
| 55 | Sears Roebuck | Tower 120 | 1 |
| 56 | Rollei | Rollei 35 Classic Royal | 1 |
| 57 | Photo Porst | Porst CR-3 | 1 |
| 58 | M.I.O.M. | Photax VI | 1 |
| 59 | Balda | Baldixette I | 1 |
| 60 | Newman & Guardia | Reflex (Folding) | 1 |
| 61 | Ginfax | Happy Face (H01) | 1 |
| 62 | Zeiss Ikon | Cocarette Luxus 213 | 1 |
| 63 | Leitz | Leica M7 Titanium (50th years anniversary) | 1 |
| 64 | Iwata | Sports 35 | 1 |
| 65 | Kodak Eastman | Pocket Instamatic 400 | 1 |
| 66 | Europa-Foto | Euro-Car Box | 1 |
| 67 | Mono-Werk | Novodix | 1 |
| 68 | Berning Robot | Robot Vollautomat Star II (scientific) | 1 |
| 69 | New Taiwan | Rainbow MD-35F (Lens Made In Japan) | 1 |
| 70 | Kodak Eastman | Folding Rainbow Hawk-Eye Special No.2 | 1 |
| 71 | Takane | Mine Six Super 66 | 1 |
| 72 | Plasmat | Roland (1936) | 1 |
| 73 | Braun Carl | Paxina IIc | 1 |
| 74 | Kodak Eastman | Six-20 Bull"s-Eye Brownie | 1 |
| 75 | Ansco | Flash Champion | 1 |
| 76 | Bell & Howell | BH23 | 1 |
| 77 | Graflex | Revolving Back (RB) Tele Graflex | 1 |
| 78 | Polaroid | Colorpack V Land | 1 |
| 79 | Ihagee Westberlin | Exakta Real | 1 |
| 80 | Riken | Ricohmatic 35 | 1 |
| 81 | ICA | Ideal (6.5x9) | 1 |
| 82 | Kodak Eastman | Easy Load 35 KE85 | 1 |
| 83 | Haking | Compact Flash | 1 |
| 84 | Minolta | Minolta ER | 1 |
| 85 | unknown companies | Coca-Cola (red/white) | 1 |
| 86 | Leitz | Leica IIIc sharkskin | 1 |
| 87 | Kodak Eastman | Advantix C450 | 1 |
| 88 | Cosina Co | Cosina Hi-Lite 202 | 1 |
| 89 | Nihon Seiki | Ranger 35 | 1 |
| 90 | Underwood | Field Camera | 1 |
| 91 | Asahi | Pentax K (black) | 1 |
| 92 | GOMZ | Aurora Automat | 1 |
| 93 | Nikon | Coolpix S5300 | 1 |
| 94 | Sony | Cyber-shot DSC-P8 | 1 |
| 95 | Samsung | Slim Zoom 145 | 1 |
| 96 | Kodak Eastman | Kodak No.2 | 1 |
| 97 | Top Camera Works | Top | 1 |
| 98 | Konishiroku (Konica) | Konica EFP 20 | 1 |
| 99 | Minolta | Maxxum 3 | 1 |
| 100 | Bell & Howell | Autoload 418 | 1 |