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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Nikon | Nuvis 200 | 1 |
| 2 | Canon | PowerShot SX30 IS | 1 |
| 3 | Lüttke & Arndt | Folding Camera (Plattenkamera, vertical) | 1 |
| 4 | Nikon | Coolpix 880 | 1 |
| 5 | Minolta | Riva Pico | 1 |
| 6 | Royer | Royflex 20 | 1 |
| 7 | Kodak Eastman | Advantix 4900 | 1 |
| 8 | Leullier Louis | Summum | 1 |
| 9 | Kodak Eastman | Ektralite 450 | 1 |
| 10 | Hoei | Howay 35 | 1 |
| 11 | Birex | Birex Disc 100X | 1 |
| 12 | Ermak | Luxor eic | 1 |
| 13 | AGFA | Agfamatic 901 Motor Special Edition | 1 |
| 14 | Konishiroku (Konica) | Koniflex | 1 |
| 15 | Minolta | DiMAGE 5 | 1 |
| 16 | 3D World | TL120-1 | 1 |
| 17 | Ricoh | Ricoh RZ-105 Zoom | 1 |
| 18 | Fuji Optical | Nexia 20 Auto | 1 |
| 19 | Bentzin | Primar Klapp Reflex | 1 |
| 20 | Kigawa | Tsubasa Chrome | 1 |
| 21 | ACMA | Sportshot Senior 20 | 1 |
| 22 | Soligor | Soligor Reflex | 1 |
| 23 | Kenngott | Spreizenkamera (Expendable) | 1 |
| 24 | Argus | DC3200 | 1 |
| 25 | Olympus | Stylus 760 (mju 760 Digital) | 1 |
| 26 | Murer & Duroni | Murer (strut-folding, 4.5x6) | 1 |
| 27 | Olympus | Olympus Pen FT black | 1 |
| 28 | Canon | Canon 7S (Chrome, with 0.95 50mm lens) | 1 |
| 29 | Eho-Altissa | Altiscop | 1 |
| 30 | AGFA ANSCO | Cadet A-8 Flash | 1 |
| 31 | Continental | EF135 | 1 |
| 32 | Fuji Optical | FinePix S1600 (FinePix S1770) | 1 |
| 33 | Miranda | Miranda Auto Sensorex EE-2 (black) | 1 |
| 34 | Atoms | Atoflex Rex II | 1 |
| 35 | M.I.O.M. | Photax VI | 1 |
| 36 | Mamiya | Crown | 1 |
| 37 | Laboratorios Mecanicos | Joya (reflex) | 1 |
| 38 | Rollei | Rolleiflex 2.8 GX | 1 |
| 39 | Iwata | Sports 35 | 1 |
| 40 | Bolsey | Bolsey B red | 1 |
| 41 | Polaroid | Pepsi Cola Polaroid 600 | 1 |
| 42 | Rocket Camera | General | 1 |
| 43 | Tokyo Kogaku | Sawyers Mark IV | 1 |
| 44 | Vormbruck | Feca-Flex | 1 |
| 45 | Konishiroku (Konica) | Hexar RF | 1 |
| 46 | Minolta | Freedom 101 | 1 |
| 47 | New Taiwan | Maximus MC-1 (viewfinder) (Maximus Optical Color Lens) | 1 |
| 48 | Ricoh | GR | 1 |
| 49 | Concord Cameras | Concord CAM-1 | 1 |
| 50 | Rollei | SL 86 | 1 |
| 51 | Herbert George | Official Brownie Scouts (Mark XII) | 1 |
| 52 | Leidolf | Automatic Unimark III | 1 |
| 53 | unknown companies | Mini 110 | 1 |
| 54 | Hamaphot KG | P66 | 1 |
| 55 | Zeiss Ikon | Tropen Adoro 230/5 (Tropical) | 1 |
| 56 | Fuji Optical | Instax Mini 25 | 1 |
| 57 | Yashica | Sensation AF (28mm) | 1 |
| 58 | Camera Corp. USA | Cine Perfex | 1 |
| 59 | GOMZ | Lomo 219 | 1 |
| 60 | Foto-Quelle | Revue Pocket 250 | 1 |
| 61 | Fuji Optical | Fotonex 3500ix Zoom (Endeavor 3500ix / EPION Cardman 3500) MRC | 1 |
| 62 | unknown companies | Kolux Box | 1 |
| 63 | Beier | Beierflex Model 2 | 1 |
| 64 | ZKM | Edelweiss | 1 |
| 65 | Kodak Eastman | Flush Back No.3 | 1 |
| 66 | unknown companies | Nitendo 64 | 1 |
| 67 | New Taiwan | Frog (Focus Free) | 1 |
| 68 | Kodak Eastman | Kodak KB 18 | 1 |
| 69 | Quingdao | Qingdao Flash Electronic | 1 |
| 70 | Sears Roebuck | Tower 41 | 1 |
| 71 | Toko | Cyclops (Binocular) | 1 |
| 72 | Krasnogorsk | Zenit APk | 1 |
| 73 | Kodak Eastman | EasyShare C653 | 1 |
| 74 | Nikon | Coolpix S510 | 1 |
| 75 | Minolta | Vectis GX 4 | 1 |
| 76 | Sony | Cyber-shot DSC-S30 | 1 |
| 77 | Hüttig | Ideal | 1 |
| 78 | Samsung | Fino 105 S (Maxima Zoom 105XL) | 1 |
| 79 | Mamiya | Super Deluxe (II) | 1 |
| 80 | Krasnogorsk | Quarz 1x8 S-2 | 1 |
| 81 | Bolex-Paillard | H16 M | 1 |
| 82 | Bilora (Kürbi & Niggeloh) | Radix 35SH | 1 |
| 83 | Nikon | Nikon F2A Photomic (MD and MB) | 1 |
| 84 | Keystone | EverFlash AF2 | 1 |
| 85 | Korsten | Litote Stereo | 1 |
| 86 | AGFA | Family | 1 |
| 87 | Bilora (Kürbi & Niggeloh) | Bella 44 (1958) | 1 |
| 88 | Yashica | Yashica Autofocus Motor D | 1 |
| 89 | Contessa-Nettel | Fiduca | 1 |
| 90 | Kodak Eastman | Tele-Ektra 42 | 1 |
| 91 | Adox | Polomatic 3 S | 1 |
| 92 | Showa Kogaku | Leotax Special (chrome) | 1 |
| 93 | New Taiwan | Vista View Deluxe 110 | 1 |
| 94 | Ricoh | Ricoh Auto Half E2 | 1 |
| 95 | AGFA | Karat 2.8 | 1 |
| 96 | Altheimer & Baer | Photo-Craft | 1 |
| 97 | Bencini | Etna | 1 |
| 98 | Foto-Quelle | Revue 250 S | 1 |
| 99 | Polaroid | Coca-Cola | 1 |
| 100 | Toa (Toakoki Seisakusho) | Gelto-D III (new gelto) | 1 |