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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Minolta | Riva Zoom 125 EX | 1 |
| 2 | Cosina Co | Cosina CX-5F | 1 |
| 3 | Leitz | Leica M4-P "1913-1983" (70th Anniversary) | 1 |
| 4 | Sony | Cyber-shot DSC-W570 | 1 |
| 5 | Seneca Camera | Scout Box No.3 | 1 |
| 6 | Tougodo | Happy Hit | 1 |
| 7 | Nagel Dr. August | Ranca 46/1 (front lens focus) | 1 |
| 8 | King | Regula 1510 | 1 |
| 9 | Kodak Eastman | Kodak No.4 Junior | 1 |
| 10 | Canon | PowerShot SX100 IS | 1 |
| 11 | Nikon | 1 V2 | 1 |
| 12 | Herbert George | Imperial Reflex | 1 |
| 13 | ICA | Cupido (6x9, plate) | 1 |
| 14 | Kodak Eastman | R.B. Cycle Graphic Cirkut No.6 | 1 |
| 15 | Ansco | Folding Ansco No.4 | 1 |
| 16 | Fuji Optical | Fujica GP | 1 |
| 17 | Ising | Isoflex I | 1 |
| 18 | Mamiya | Ruby | 1 |
| 19 | Miranda | Miranda Auto Sensorex EE-2 (chrome) | 1 |
| 20 | Misuzu Optics | Bower | 1 |
| 21 | Fuji Optical | FinePix 6800 Zoom | 1 |
| 22 | Tokiwa Seiki | Kenflex | 1 |
| 23 | Vivitar | Vivitar ZM50 | 1 |
| 24 | Yashica | Minitec Super (Finesse Micro AF) | 1 |
| 25 | Kuribayashi (Petri) | Petri Computor II | 1 |
| 26 | Liuzzi | Tailboard Camera | 1 |
| 27 | Valery | Etui-Jumelle | 1 |
| 28 | DeJur Amsco | Dekon SR | 1 |
| 29 | Ansco | Ansco M35 | 1 |
| 30 | Polaroid | Polaroid 670 AF LED | 1 |
| 31 | Olympus | OM-D E-M5 II | 1 |
| 32 | Rollei | Prego 90 AF Zoom | 1 |
| 33 | Asahi | Pentax 645 | 1 |
| 34 | Premier Image | Premier PC-400 | 1 |
| 35 | Fuji Optical | FinePix A345 Zoom | 1 |
| 36 | Balda | Rigona | 1 |
| 37 | Houghton | Watch Pocket Carbine | 1 |
| 38 | Kodak Eastman | Turret K100 | 1 |
| 39 | Nikon | Nikon F2 Titan (F2T) | 1 |
| 40 | Polaroid | Polaroid PZ2001 | 1 |
| 41 | Condor | Condor V2 | 1 |
| 42 | Zeiss Ikon VEB | Penti I (silver) | 1 |
| 43 | Herold | Acro-Flash | 1 |
| 44 | Leitz | Leica I Mod B Rädchen-Compur (DIAL SET) | 1 |
| 45 | Sears Roebuck | Tower 32 B | 1 |
| 46 | Minolta | Freedom Family Zoom | 1 |
| 47 | Ernemann | HEAG XI (Luxus) | 1 |
| 48 | Canon | Ixus AF | 1 |
| 49 | Conley | Magazine Camera | 1 |
| 50 | unknown companies | Lexxus | 1 |
| 51 | Foto-Quelle | Revueflex SM 302 | 1 |
| 52 | New Taiwan | Suntone MM500 Deluxe-I (Optical Color Lens) | 1 |
| 53 | Atoms | Atoflex I de Luxe | 1 |
| 54 | Birmingham Photographic | Criterion | 1 |
| 55 | DS-Max | HC 2000 | 1 |
| 56 | Imperial Camera | Magimatic 218 | 1 |
| 57 | Revere | Revere Model 60 | 1 |
| 58 | Asahi | Pentax Pino 35 | 1 |
| 59 | Bentzin | Primarflex (Primar Reflex) | 1 |
| 60 | ICA | Minimum Palmos (9x12, 456) | 1 |
| 61 | Kiev Arsenal | Kiev 4AM (black) | 1 |
| 62 | Minox | Minox 35 GT Decade Edition | 1 |
| 63 | Wirgin | Wirgin 19E | 1 |
| 64 | Leitz | Leica D-LUX 7 | 1 |
| 65 | Yamato | Pal M4 | 1 |
| 66 | Zeiss Ikon | Tenax (folding) | 1 |
| 67 | Graflex | Century 35 N | 1 |
| 68 | Ihagee | AMA 420 | 1 |
| 69 | unknown companies | Tauro Junior | 1 |
| 70 | Lumiere & Cie | Lumix F | 1 |
| 71 | Fototecnica | Maxima II | 1 |
| 72 | Vivitar | Vivitar PS 45 | 1 |
| 73 | Vivitar | Vivitar 35 CA | 1 |
| 74 | unknown companies | Frica | 1 |
| 75 | Wirgin | Edixa Reflex Ba | 1 |
| 76 | Goldstein | Olympic | 1 |
| 77 | Belomo-Minsk | Albar 15 | 1 |
| 78 | Tougodo | P.A.C. | 1 |
| 79 | Aiptek | PocketCam W3 | 1 |
| 80 | SIC | Sic | 1 |
| 81 | Burke & James | Rexo 3 | 1 |
| 82 | Tougodo | Toyoca 35 (TLR) | 1 |
| 83 | Konishiroku (Konica) | Konica Pop AF | 1 |
| 84 | Kodak Eastman | DC3400 | 1 |
| 85 | Photo Porst | Hapo 10 | 1 |
| 86 | Nikon | Coolpix P7000 | 1 |
| 87 | Sears Roebuck | Tower Junior | 1 |
| 88 | King | Tickyphot 35 BS | 1 |
| 89 | Taisei Koki | Welmy Six ES | 1 |
| 90 | Fotobras | Brasilmatic | 1 |
| 91 | Canon | PowerShot A580 | 1 |
| 92 | Bell & Howell | Filmo 70D | 1 |
| 93 | Yashica | Yashica-Mat 124 B | 1 |
| 94 | Keystone | Easy Shot | 1 |
| 95 | Butcher & Son | Midg No.4 Folding | 1 |
| 96 | AGFA | Le Box Plus | 1 |
| 97 | Haking | Halina Micromatic | 1 |
| 98 | Canon | EOS 1 N RS | 1 |
| 99 | KW (KameraWerkstatten) | Patent Etui Luxus (9x12) | 1 |
| 100 | Sands & Hunter | Field Camera (conical bellows) | 1 |