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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Balda | Dreibild Box (Triple) | 1 |
| 2 | Bilora (Kürbi & Niggeloh) | Radix 35SH | 1 |
| 3 | Keystone | Zoom 66 | 1 |
| 4 | Kolar | Kolex Box | 1 |
| 5 | Ernemann | Bob II | 1 |
| 6 | Vredeborch | Optomax Syncrona | 1 |
| 7 | Xibei Opt. | Huazhong | 1 |
| 8 | Thornton Pickard | Imperial Portrait | 1 |
| 9 | Miranda (brand) | Miranda MS-2 Super | 1 |
| 10 | Resti | Merkur | 1 |
| 11 | Chinon | Chinon Auto GLX | 1 |
| 12 | Taron | Taron PR | 1 |
| 13 | Sugiyama | Slick | 1 |
| 14 | Minolta | Maxxum 800si | 1 |
| 15 | Albini | Alba (detective) | 1 |
| 16 | Rollei | Rollei Zoom X 115 | 1 |
| 17 | Minox | Minox 35 AF | 1 |
| 18 | Ray Camera | Ray C | 1 |
| 19 | AGFA | Karat 12 (3.5) | 1 |
| 20 | Graflex | XL Standard | 1 |
| 21 | Leitz | Leica C-LUX 2 | 1 |
| 22 | Olympus | C-50 Zoom | 1 |
| 23 | Minolta | Minolta XL 601 | 1 |
| 24 | GOMZ | Neva | 1 |
| 25 | Orionwerk | Rio 83 C | 1 |
| 26 | Kodak Eastman | EasyShare M863 | 1 |
| 27 | Ansco | Readyset Royal No.1 brown | 1 |
| 28 | Braun Carl | Paxette Ib | 1 |
| 29 | Nikon | Nikon F-90 S | 1 |
| 30 | ICA | Volta (106) | 1 |
| 31 | Concord Cameras | Le Mini | 1 |
| 32 | Ulca Camera | Ulca (green) | 1 |
| 33 | Kodak Eastman | Tele-Ektra 2 | 1 |
| 34 | Konishiroku (Konica) | Konica FP 1 | 1 |
| 35 | KW (KameraWerkstatten) | Praktina II A (motor set) | 1 |
| 36 | Boots | Pacemaker LP | 1 |
| 37 | Sony | Cyber-shot DSC-D700 | 1 |
| 38 | Samsung | WB150F | 1 |
| 39 | Sanei | Samoca 35 V | 1 |
| 40 | Tougodo | Happy Hit | 1 |
| 41 | Konica Minolta | DiMAGE X31 | 1 |
| 42 | Polaroid | Polaroid PDC 2300Z | 1 |
| 43 | Royal Camera | Royal 35S | 1 |
| 44 | Olympus | Olympus OM-4 T | 1 |
| 45 | Vivitar | Vivitar 35 EF | 1 |
| 46 | Eho-Altissa | Altuca | 1 |
| 47 | Zenza | Bronica C | 1 |
| 48 | Asahi | Pentax Pino 35 E | 1 |
| 49 | Ricoh | Ricoh 500 GS | 1 |
| 50 | Haking | Halina Vision C XAS | 1 |
| 51 | Universal Camera | Hollywood | 1 |
| 52 | Demaria Freres | Telka II | 1 |
| 53 | Ofuna Optical | Herlight | 1 |
| 54 | Zeiss Ikon | Piccolette LUXUS (546/12) | 1 |
| 55 | Yashica | Minitec Super (Finesse Micro AF) | 1 |
| 56 | Polaroid | Spirit 600 (promo edition) | 1 |
| 57 | Adams & Co | Vesta Deluxe | 1 |
| 58 | Vivitar | Vivicam 25 | 1 |
| 59 | Kodak Eastman | Premo Junior No.4 | 1 |
| 60 | Valery | Etui-Jumelle | 1 |
| 61 | Mamiya | Mamiya Sekor MSX 500 | 1 |
| 62 | Rankolor | Rank | 1 |
| 63 | Sony | Mavica CD500 | 1 |
| 64 | Seneca Camera | Rollfilm Seneca No. 1A | 1 |
| 65 | Nikon | Coolpix 5000 | 1 |
| 66 | Certex S.A. | Werlisa Progress | 1 |
| 67 | Minolta | Semi Minolta IIIC | 1 |
| 68 | Gaumont | Stereo (Spido, wooden) | 1 |
| 69 | Konishiroku (Konica) | Konica IIB-m | 1 |
| 70 | Canon | EOS 5DS R | 1 |
| 71 | Ernemann | Minor | 1 |
| 72 | Birnbaum Rumburk | Super Perforetta | 1 |
| 73 | Olympus | Semi Olympus II | 1 |
| 74 | Zeiss Ikon VEB | Penti I (silver) | 1 |
| 75 | La Rose | Rapitake | 1 |
| 76 | HP | Photosmart C200 | 1 |
| 77 | Chinon | Pocket Zoom | 1 |
| 78 | Bermpohl & Co | Bildmeister (Fotomeister) | 1 |
| 79 | Fuji Optical | Quicksnap 12exp Panorama | 1 |
| 80 | Minolta | Minolta X-7 (black) | 1 |
| 81 | Olympus | D-360L | 1 |
| 82 | Cidaf | 001 | 1 |
| 83 | AGFA | Optima flash | 1 |
| 84 | Argus | Argus 545 | 1 |
| 85 | Olympus | Stylus 1010 (mju 1010) | 1 |
| 86 | Minolta | Riva Zoom 90 | 1 |
| 87 | AGFA | Futura Fixfocus 3 | 1 |
| 88 | Filmagraph | Filmagraph | 1 |
| 89 | Burke & James | Rexoette 2A | 1 |
| 90 | Linden Friedr | Rimei | 1 |
| 91 | Arnold | Linco Flex | 1 |
| 92 | Goldstein | Riviera | 1 |
| 93 | Cosina Co | Cosina 35 EE | 1 |
| 94 | Bradac | Kamarad I | 1 |
| 95 | unknown companies | Frica | 1 |
| 96 | Wirgin | Edixa Reflex Ba | 1 |
| 97 | Kobayashi Seiko | Kopil Zoom 8 EE | 1 |
| 98 | Sony | Alpha a6000 | 1 |
| 99 | Tougodo | Toyoca 35 (TLR) | 1 |
| 100 | Canon | EOS RT | 1 |