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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Ofuna Optical | Herlight | 1 |
| 2 | Voigtländer | Heliar Reflex | 1 |
| 3 | Yashica | Contax T3 | 1 |
| 4 | Tokyo Kogaku | Topcon AM-FL | 1 |
| 5 | Polaroid | Polaroid PZ1710 | 1 |
| 6 | Linhof | Color | 1 |
| 7 | Soligor | Soligor SR-300 MD | 1 |
| 8 | Victor Animatograph | Victor Cine camera Model 3 | 1 |
| 9 | Bell & Howell | PZ1050 | 1 |
| 10 | Fuji Optical | Fujifilm Discovery S1450 (Zoom 145/Super 145AZ) | 1 |
| 11 | Seneca Camera | Seneca No.1 | 1 |
| 12 | Polaroid | Polaroid 7200 FF | 1 |
| 13 | Fuji Optical | FinePix S9800 | 1 |
| 14 | Haking | Micronta 35 X | 1 |
| 15 | Zeiss Ikon | Icarette 500/1 | 1 |
| 16 | Yashica | Pentamatic II | 1 |
| 17 | Metropolitan Industries | Clix 120 Elite Flash | 1 |
| 18 | Polaroid | Polaroid 35mm AF | 1 |
| 19 | Olympus | Semi Olympus II | 1 |
| 20 | Dacora Dangelmaier | Dignette EM | 1 |
| 21 | Asahi | Pentax ZX-L | 1 |
| 22 | Adox | Adrette II | 1 |
| 23 | Voss-Diax | Diax II | 1 |
| 24 | Argus | Argus A21 | 1 |
| 25 | Minox | Minox A "Cigarette Lighter" | 1 |
| 26 | Bilora (Kürbi & Niggeloh) | Bilomatic CA | 1 |
| 27 | Sakar | Vkidz (88374) | 1 |
| 28 | Houghton | Vest Pocket Ensign | 1 |
| 29 | Kuribayashi (Petri) | Petri Auto Rapid | 1 |
| 30 | Taiyodo Koki | Beautyflex III | 1 |
| 31 | Bell & Howell | Zoom Reflex 315 | 1 |
| 32 | Houghton | Klito No.00 (B) | 1 |
| 33 | Voigtländer | Vito C (post 1980) | 1 |
| 34 | Ginrei Kogi | Seves Semi | 1 |
| 35 | Houghton | Ensign All Distance Pocket No.1 (colored) | 1 |
| 36 | Krasnogorsk | Zenit 6 | 1 |
| 37 | Polaroid | Polaroid 636 AF | 1 |
| 38 | Rollei | Prego 90 AF Zoom | 1 |
| 39 | Sears Roebuck | Tower Automatic 127 | 1 |
| 40 | Ihagee Westberlin | Exakta HS-10 | 1 |
| 41 | Prinz | Prinz Pocket 202 | 1 |
| 42 | Zeiss Ikon VEB | Contax FM | 1 |
| 43 | Olympus | Olympus OM-2 S (KS-99E) | 1 |
| 44 | Fuji Optical | Fuji GW 670 II | 1 |
| 45 | Bencini | Unimatic 800 | 1 |
| 46 | Asahi | Pentax Espio 70 | 1 |
| 47 | Neo Fot | Neo Fot A | 1 |
| 48 | Buisson | Detective Camera | 1 |
| 49 | Braun Carl | Paxette Reflex Automatic | 1 |
| 50 | unknown companies | Transparent | 1 |
| 51 | Leidolf | Unimatic 707 | 1 |
| 52 | Sears Roebuck | Tower 50 Rollfilm | 1 |
| 53 | Kodak Eastman | EasyShare M863 | 1 |
| 54 | Foto-Quelle | Revueflex SM 302 | 1 |
| 55 | Samsung | Fino 105 | 1 |
| 56 | Meopta | Admira 8E | 1 |
| 57 | Krügener | Delta Klapp (Folding, Teddy, 1907) | 1 |
| 58 | Canon | PowerShot G9 | 1 |
| 59 | Fotax | Fotax Mini | 1 |
| 60 | Samsung | Digimax S800 | 1 |
| 61 | GOMZ | Neva | 1 |
| 62 | Revere | Revere Model 60 | 1 |
| 63 | Bolex-Paillard | B8VS | 1 |
| 64 | Bilora (Kürbi & Niggeloh) | Stahl-Box (1949) | 1 |
| 65 | Aires Cameras | Airesflex Z | 1 |
| 66 | Cosina Co | Cosina CX-5F | 1 |
| 67 | Canon | ELPH Shades Glacier (IXUS Concept Summer) | 1 |
| 68 | Fertsch | Feca (B) | 1 |
| 69 | Kodak Eastman | Bull"s Eye Special No.4 | 1 |
| 70 | Asahi | Pentax ZX 5N | 1 |
| 71 | Olympus | Olympus 35 EC2 | 1 |
| 72 | Hoei | Anny 35 | 1 |
| 73 | Elmo | Elmo 8S | 1 |
| 74 | Fuji Optical | Fujica GM 670 | 1 |
| 75 | Canon | Canon P black | 1 |
| 76 | New Taiwan | Quickshot X3000 (viewfinder, New Optical Lens) | 1 |
| 77 | King | Regula Electronic 35 | 1 |
| 78 | Voigtländer | Brillant AF 1 | 1 |
| 79 | Minolta | Minoltaflex | 1 |
| 80 | Steinheil | Klappkamera Stereo (Folding Camera) | 1 |
| 81 | Yashica | Contax S2 | 1 |
| 82 | Hoei | Anny 35 Super De Luxe | 1 |
| 83 | Fuji Optical | FinePix F450 Zoom | 1 |
| 84 | Camoject Brentwood | Camoject | 1 |
| 85 | Kowa | Kowa SETR2 | 1 |
| 86 | Keystone | Pocket EverFlash 105 | 1 |
| 87 | Sida | Sidax | 1 |
| 88 | Pathe Freres | Pathe National II | 1 |
| 89 | United States Cameras | Simplex 45 | 1 |
| 90 | Balda | Supermatic | 1 |
| 91 | Fuji Optical | Fujica GP | 1 |
| 92 | Hanimex | Eaglet | 1 |
| 93 | Konishiroku (Konica) | Konica MR 70 | 1 |
| 94 | Photo Porst | Carena King | 1 |
| 95 | Zenza | Bronica ETRC | 1 |
| 96 | Polaroid | Minute Maker Plus | 1 |
| 97 | Polaroid | Monadori | 1 |
| 98 | Photo Porst | Carena Micro Compact | 1 |
| 99 | unknown companies | Mity | 1 |
| 100 | Tougodo | Hilkaflex | 1 |