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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Murer & Duroni | Murer (folding, plate, 9x12) | 1 |
| 2 | Daneff | Danessa Color 135 | 1 |
| 3 | Aires Cameras | Radar-Eye | 1 |
| 4 | Newman & Guardia | Twin Lens Pattern | 1 |
| 5 | OPL (Foca) | Foca * | 1 |
| 6 | Showa Kogaku | Gemflex (II) | 1 |
| 7 | Asahi | Pentax K (black) | 1 |
| 8 | Folmer and Schwing | Banquet Panoramic | 1 |
| 9 | Ferrania | 3M 1024 | 1 |
| 10 | Hanimex | RF-35 | 1 |
| 11 | Nikon | Lite-Touch Zoom 140ED | 1 |
| 12 | Mendoza | Tailboard | 1 |
| 13 | Kodak Eastman | Star Motor | 1 |
| 14 | Montanus (Potthoff) | Amplion Reflex | 1 |
| 15 | Newman & Guardia | Baby Sibyl (rollfilm) | 1 |
| 16 | Sakar | Matrix Zone (kit) | 1 |
| 17 | Pentax | Optio RZ18 | 1 |
| 18 | Kodak Eastman | Folding Pocket No.3 Mod B | 1 |
| 19 | Panasonic | Lumix DMC-LZ5 | 1 |
| 20 | Steiner Optik | Reporter | 1 |
| 21 | Panon Camera Co | Widelux F8 | 1 |
| 22 | Shoei | Ruvinal III | 1 |
| 23 | Riken | Ricoh DIA | 1 |
| 24 | New Taiwan | DH-1000 (Optical Color Lens) | 1 |
| 25 | Riken | Ricolet S | 1 |
| 26 | Fuji Optical | Fotorama FP-14 | 1 |
| 27 | Bauer-Bosch | Bauer C 2M Super | 1 |
| 28 | Photo Porst | Hapo 35 | 1 |
| 29 | Pignons | Alpa 11el Half-Frame (halbformat) | 1 |
| 30 | New Taiwan | Mitsuba (Focus Free) | 1 |
| 31 | Yashica | Microtec AF-Super | 1 |
| 32 | Whitehouse | Optomax Color | 1 |
| 33 | Leitz | Leica IIIf sharkskin | 1 |
| 34 | Butcher & Son | Midg No.3 | 1 |
| 35 | Eulitz, Dr | Grisette | 1 |
| 36 | Nikon | Coolpix S9 | 1 |
| 37 | Konishiroku (Konica) | Konica Autoreflex T3 "100th Anniversary" | 1 |
| 38 | Sony | Cyber-shot DSC-T1 | 1 |
| 39 | Tougodo | Beica | 1 |
| 40 | Miranda | Miranda Automex II | 1 |
| 41 | Ellison camera | Kamra | 1 |
| 42 | Canon | PowerShot S20 | 1 |
| 43 | Kodak Eastman | Folding Pocket No.4 | 1 |
| 44 | Foto-Quelle | Revue 35 XE | 1 |
| 45 | Ercsam SA | Camex Reflex 8 RL | 1 |
| 46 | Chiba Symbol Optical | Symbolflex | 1 |
| 47 | Keystone | K-10 Horizon | 1 |
| 48 | Imperial Camera | Deltex | 1 |
| 49 | Canon | EOS 1200D (EOS Rebel T5 / EOS Kiss X70) | 1 |
| 50 | Canon | Sure Shot Mega Zoom 76 Caption (Prima Zoom 76 Caption) | 1 |
| 51 | Olympus | AF-10 XB | 1 |
| 52 | Polaroid | Supercolors LM | 1 |
| 53 | Bolsey | Bolsey B2 red | 1 |
| 54 | Bell & Howell | 333 | 1 |
| 55 | Berning Robot | Robot SC Electronic (secret service) | 1 |
| 56 | Prinz | Prinz Pocket 202 | 1 |
| 57 | AGFA | Le Box Panorama | 1 |
| 58 | Finetta Werke Saraber | Hanimar | 1 |
| 59 | Ilford | Selo 20 | 1 |
| 60 | Sinclair | Traveller Una | 1 |
| 61 | Utility MFG | Falcon Model 1 | 1 |
| 62 | Rietzschel | Heli Tip III | 1 |
| 63 | New Taiwan | Akira 7000 DVT (Lens Made In Japan) | 1 |
| 64 | Olympus | E-510 (EVOLT E-510) | 1 |
| 65 | Konishiroku (Konica) | Pearl I RS | 1 |
| 66 | Leitz | Leica Leicina 8SV | 1 |
| 67 | Photo Porst | Compact Reflex OS | 1 |
| 68 | Fuji Optical | FinePix 1300 | 1 |
| 69 | Bilora (Kürbi & Niggeloh) | Bilomatic CA | 1 |
| 70 | Leonar KW | Leonar (10x15) | 1 |
| 71 | Fuji Optical | Fujifilm Zoom 90V (Zoom 90V) | 1 |
| 72 | Samsung | Digimax S800 | 1 |
| 73 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 74 | National Instrument | Major | 1 |
| 75 | Wefo | Meister Korelle | 1 |
| 76 | Houghton | Ensignette No.1 (nickel) | 1 |
| 77 | Conley | Folding Kewpie (No. 2a) | 1 |
| 78 | Samsung | AF Zoom 700 | 1 |
| 79 | Thowe KW | Reisekamera (Field Camera) | 1 |
| 80 | Ebner Albert | Ebner (4.5x6cm) | 1 |
| 81 | Fuji Optical | Fuji AX Multi-Program | 1 |
| 82 | New Taiwan | Konex MX-V (Optical Color Lens) | 1 |
| 83 | New Taiwan | Ocean OX-5 (Optical Color Lens) | 1 |
| 84 | Kuribayashi (Petri) | Petri EF35 | 1 |
| 85 | Dallmeyer J. H. | Snapshot Camera | 1 |
| 86 | HP | Photosmart M407 | 1 |
| 87 | Ricoh | Ricoh AF-60 S | 1 |
| 88 | Hanna Barbera | Flintstones (110) | 1 |
| 89 | Hanimex | CPM53 Loadmatic | 1 |
| 90 | Kodak Eastman | Pony 135 (Made in France) | 1 |
| 91 | Pignons | Alpa Si 2000 | 1 |
| 92 | Wünsche | Minimal | 1 |
| 93 | Zeiss Ikon | Super Ikonta II 531 | 1 |
| 94 | Atoms | Atoflex I | 1 |
| 95 | Fowell | Saeta | 1 |
| 96 | Vivitar | Vivitar HC 200 | 1 |
| 97 | King | Regula Electronic 35 | 1 |
| 98 | Ginfax | Soccer (Top Suxess) | 1 |
| 99 | unknown companies | Crown Camera | 1 |
| 100 | Wirgin | Edixa Prismaflex LTL | 1 |