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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Rollei | Rollei 35 Classic Titanium | 1 |
| 2 | Spitzer | Oceana | 1 |
| 3 | Sears Roebuck | Tower Automatic 127 | 1 |
| 4 | Herbert George | Official Boy Scouts of America (Mark XII) | 1 |
| 5 | Bell & Howell | PZ2000 | 1 |
| 6 | Foka | Foka Box | 1 |
| 7 | Linhof | Color | 1 |
| 8 | Fuji Optical | Instax Mini 25 | 1 |
| 9 | Franka Werke | Rolfix II (rangefinder) | 1 |
| 10 | Sears Roebuck | Sears KS 500 | 1 |
| 11 | Cosina Co | Cosina CX-5F | 1 |
| 12 | Wirgin | Wirginex | 1 |
| 13 | Konishiroku (Konica) | Recorder | 1 |
| 14 | Braun Carl | Paxette 28 | 1 |
| 15 | ZKM | Edelweiss | 1 |
| 16 | Panasonic | National MC 30 | 1 |
| 17 | Trusite Camera | Girl Scout Camera | 1 |
| 18 | Panasonic | Panasonic C-425 AF | 1 |
| 19 | GOMZ | Amatör II | 1 |
| 20 | Nikon | Coolpix S510 | 1 |
| 21 | Sony | Cyber-shot DSC-P8 | 1 |
| 22 | Nikon | Coolpix S205 | 1 |
| 23 | Samsung | Maxima Zoom 125 | 1 |
| 24 | Canon | ELPH 310 HS (IXUS 230 HS) | 1 |
| 25 | Fuji Optical | Fujifilm GA 645 Zi | 1 |
| 26 | Hanimex | 35 KAF | 1 |
| 27 | Irwin | Kandor | 1 |
| 28 | Miranda | Miranda Sensomat RS | 1 |
| 29 | AGFA | Ventura 66 V | 1 |
| 30 | Keystone | EverFlash XR 306 | 1 |
| 31 | Eho-Altissa | Altiscop | 1 |
| 32 | Houghton | Ensign Autorange 20 | 1 |
| 33 | Toa (Toakoki Seisakusho) | Gelto-D III (1938) | 1 |
| 34 | Ferrania | Solaris | 1 |
| 35 | Voigt | Voigt | 1 |
| 36 | Yashica | Contax ST | 1 |
| 37 | Sears Roebuck | Auto 35 TL | 1 |
| 38 | Camcor | Camcor | 1 |
| 39 | Fodor | Fodor Box | 1 |
| 40 | Olympus | Mju II Zoom 80 Panorama | 1 |
| 41 | Siemens & Halske | F | 1 |
| 42 | Kodak Eastman | Pony Premo No.2 | 1 |
| 43 | Pathe Freres | Pathe National II | 1 |
| 44 | Balda | Poka I | 1 |
| 45 | Plaubel | Luftbildkamera (Aerial) | 1 |
| 46 | Kiev Arsenal | Kiev 4A (non-branded USA export) | 1 |
| 47 | Ricoh | Ricoh RW-1 | 1 |
| 48 | Minolta | Minolta AF T | 1 |
| 49 | Polaroid | Minute Maker Plus | 1 |
| 50 | Pathe Freres | Pathe National | 1 |
| 51 | Gaumont | Block-System | 1 |
| 52 | Ricoh | Professional Auto 35H | 1 |
| 53 | Herbert George | Stylex | 1 |
| 54 | Carmen S.A. | Carmen | 1 |
| 55 | AGFA | Synchro-Box (France) | 1 |
| 56 | Conley | Magazine Camera | 1 |
| 57 | Konishiroku (Konica) | Jump Auto | 1 |
| 58 | Zeiss, Carl VEB | Jenaflex AC1 electronic | 1 |
| 59 | Foto-Quelle | Revueflex AC 1 | 1 |
| 60 | Canon | EOS 750 QD | 1 |
| 61 | Samsung | Digimax 200 | 1 |
| 62 | Eho-Altissa | Altuca | 1 |
| 63 | Asahi | Pentax IQ-Zoom 120 | 1 |
| 64 | Reporter Kaufhof | Reporter (King Regula Diplomatic) | 1 |
| 65 | Konica Minolta | DiMAGE Z2 | 1 |
| 66 | Minolta | Freedom Action Zoom II | 1 |
| 67 | Kodak Eastman | Instamatic 192 | 1 |
| 68 | Ihagee Westberlin | Exakta Twin TL | 1 |
| 69 | Sumida | Million Proud | 1 |
| 70 | Vredeborch | Felicetta L | 1 |
| 71 | Fuji Optical | Quicksnap Waterproof | 1 |
| 72 | Panasonic | Lumix DMC-FX8 | 1 |
| 73 | Rochester Optical | Stereo Premo | 1 |
| 74 | ICA | Stereolette (610) | 1 |
| 75 | Goldammer | Perle | 1 |
| 76 | Zeiss Ikon | SL 706 (10.3700) | 1 |
| 77 | Braun Carl | Super Paxette III Automatic | 1 |
| 78 | Meopta | Mikroma II 'World Expo' | 1 |
| 79 | Vivitar | Vivicam F126 | 1 |
| 80 | unknown companies | Anny | 1 |
| 81 | Kodak Eastman | Panoram Kodak No.1 Model D | 1 |
| 82 | Wirgin | Edixa I-L | 1 |
| 83 | Konishiroku (Konica) | Konica MT 10 | 1 |
| 84 | unknown companies | Clix Feather-weight | 1 |
| 85 | Boots | Pacer 35 K | 1 |
| 86 | Montgomery Ward | Rogers Junior | 1 |
| 87 | unknown companies | Vardem | 1 |
| 88 | Tougodo | Meisupii Ia | 1 |
| 89 | Nicca Co | Nicca III (Type-3) | 1 |
| 90 | OPL (Foca) | Foca Marly | 1 |
| 91 | Canon | PowerShot SX280 HS | 1 |
| 92 | Nikon | Coolpix 880 | 1 |
| 93 | Hasselblad | 2000 FC/M | 1 |
| 94 | Royer | Savoyflex II | 1 |
| 95 | Kalimar | Kalimar AM | 1 |
| 96 | Ihagee | Victor 530 | 1 |
| 97 | Foto-Quelle | Revueflex 1001 | 1 |
| 98 | Konishiroku (Konica) | Pearl No.2 (6x9, metal) | 1 |
| 99 | Kuribayashi (Petri) | Semi First (A) | 1 |
| 100 | Golden Shield | Golden Shield Lookout | 1 |