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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Sears Roebuck | Tower 57 | 1 |
| 2 | Kodak Eastman | Disc 3100 (red) | 1 |
| 3 | Polaroid | One Step 2 | 1 |
| 4 | OPL (Foca) | Foca Universel | 1 |
| 5 | Krügener | Delta (Detective, 9x12, square, rollfilm) | 1 |
| 6 | Balda | Lady Debutante | 1 |
| 7 | Lancaster | Extra Special | 1 |
| 8 | Sanyo | VPC-S600 | 1 |
| 9 | Minolta | Maxxum 650si | 1 |
| 10 | Montgomery Ward | Thornward Dandy | 1 |
| 11 | AGFA | Le Box Mini Flash | 1 |
| 12 | Vredeborch | Nordina 28 C | 1 |
| 13 | Asahi | Pentax IQ-Zoom 105-R | 1 |
| 14 | New Taiwan | Maximatic MF-101X (Lens Made In Japan) | 1 |
| 15 | New Taiwan | Sceptre YN 500 (Sceptre Optical Color Lens) | 1 |
| 16 | Apparat & Kamerabau | Akarelle P | 1 |
| 17 | Aires Cameras | Airesflex Z | 1 |
| 18 | Ercsam SA | Camex VU | 1 |
| 19 | HP | Photosmart R607 | 1 |
| 20 | Konishiroku (Konica) | Konilette (II) | 1 |
| 21 | Universal Camera | Univex G8 | 1 |
| 22 | Cambo | Cambo (Nigerian) | 1 |
| 23 | Kiko-Do | Superflex Baby (III) | 1 |
| 24 | Polaroid | Image Pro | 1 |
| 25 | Minolta | Minolta Autocord RA | 1 |
| 26 | Dacora Dangelmaier | Dignette 300 L | 1 |
| 27 | Ansco | Rediflex (transparent) | 1 |
| 28 | Intel | CS-630 | 1 |
| 29 | Minolta | Minolta SR-101 | 1 |
| 30 | Nikon | Nikon F-90 D | 1 |
| 31 | Kern | Sport | 1 |
| 32 | Photo Porst | Porst Magic 500 | 1 |
| 33 | Wittnauer | Captain | 1 |
| 34 | Franka Werke | Solida (1936, 6x6) | 1 |
| 35 | unknown companies | Sterling Miniature | 1 |
| 36 | Fuji Optical | Fujipet EE | 1 |
| 37 | Hasselblad | 503 CX "Golden Blue" (50th Anniversary) | 1 |
| 38 | Canon | PowerShot SD780 IS (Digital IXUS 100 IS / IXY Digital 210 IS) | 1 |
| 39 | Adox | Polo 1B | 1 |
| 40 | Tougodo | Global | 1 |
| 41 | Kuribayashi (Petri) | First Reflex | 1 |
| 42 | Nagel Dr. August | Ranca 46/1 (front lens focus) | 1 |
| 43 | Eumig | Vienette | 1 |
| 44 | Wollensak | Model 43 | 1 |
| 45 | Hamaphot KG | Hexi (Hexi I) | 1 |
| 46 | Canon | PowerShot A520 | 1 |
| 47 | Royal Camera | Royal 35P | 1 |
| 48 | Krasnogorsk | Zenit 15 | 1 |
| 49 | Elmo | Elmoflex Junior | 1 |
| 50 | Fuji Optical | Fotonex 250ix Zoom (Endeavor 250ix) | 1 |
| 51 | AGFA | Le Box Camera Flash | 1 |
| 52 | Hüttig | Gnom | 1 |
| 53 | Polaroid | SX-70 SE | 1 |
| 54 | Burke & James | Rexo Box | 1 |
| 55 | GAP | Super GAP | 1 |
| 56 | Leitz | Leica IIIc 'Royal Navy' | 1 |
| 57 | Panasonic | Lumix DMC-G1 | 1 |
| 58 | Minolta | Riva Zoom 90 EX | 1 |
| 59 | Ofuna Optical | Ofunaflex II | 1 |
| 60 | Bradac | Flexilette | 1 |
| 61 | Belomo Minsk | Orion 35 S (C) | 1 |
| 62 | Kiev Arsenal | Kiev 4M Olympic | 1 |
| 63 | Fuji Optical | Fuji Discovery 60 | 1 |
| 64 | unknown companies | High School Musical (Walt Disney) | 1 |
| 65 | Linhof | Kardan Color | 1 |
| 66 | Soho | Altrex | 1 |
| 67 | Glunz G | Glunz Model 38 | 1 |
| 68 | Fuji Optical | FinePix Z33WP | 1 |
| 69 | Leitz | Leica M4 black/chrome | 1 |
| 70 | Ricoh | Ricoh TF-200 | 1 |
| 71 | Asahi | Pentax PC 313 | 1 |
| 72 | Konishiroku (Konica) | Big Mini BM 302 Date | 1 |
| 73 | Seneca Camera | Pocket Seneca No.29 | 1 |
| 74 | Widmer | Cowi II | 1 |
| 75 | Bell & Howell | Automatic Cine Camera | 1 |
| 76 | Nasco | Galaxy | 1 |
| 77 | Panasonic | Panasonic C-D2200 ZM | 1 |
| 78 | Nagel Dr. August | Librette 75 | 1 |
| 79 | Canon | Canonet S | 1 |
| 80 | Bauer-Bosch | 88G | 1 |
| 81 | Kodak Eastman | Brownie Starlet II | 1 |
| 82 | Nikon | One-Touch Zoom | 1 |
| 83 | Chinon | Pocket Zoom 70M-AF | 1 |
| 84 | Ihagee | Patent Duplex 720 | 1 |
| 85 | Kodak Eastman | Bullet NY World Fair | 1 |
| 86 | Fuji Optical | Fuji DL 70 | 1 |
| 87 | Sakar | Digital (27286) | 1 |
| 88 | Polaroid | Polaroid iZone-550 | 1 |
| 89 | AGFA | Isola 44 | 1 |
| 90 | ICA | Ideal (13x18) | 1 |
| 91 | Toa (Toakoki Seisakusho) | Gelto Semi (1940) | 1 |
| 92 | Voigtländer | VSL 1 TM | 1 |
| 93 | Ansco | Ansco No.1 | 1 |
| 94 | Kodak Eastman | EasyShare C433 | 1 |
| 95 | Panasonic | Lumix DMC-ZS1 (Lumix DMC-TZ6) | 1 |
| 96 | Mamiya | Mamiya 35 II | 1 |
| 97 | Agfa Berlin | Movexoom 10 Sound MOS Electronic | 1 |
| 98 | Houghton | Ensign Clubman | 1 |
| 99 | Emerson | 10x25 Digital Camera | 1 |
| 100 | Rollei | Heidoscop (45x107mm) | 1 |