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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Orionwerk | Rio 84 A Luxus | 1 |
| 2 | Ricoh | Ricoh 126 C EE | 1 |
| 3 | Zeiss Ikon | Contessa SLK | 1 |
| 4 | KW (KameraWerkstatten) | Praktica M 50 BF | 1 |
| 5 | Fuji Optical | Fujifilm Zoom 70 (DL-270 Zoom Super) (2003) | 1 |
| 6 | Kern | Sport | 1 |
| 7 | Premier Image | Premier PC-488 | 1 |
| 8 | Musashino-Koki | Optica IIa | 1 |
| 9 | Watson & Sons | Alpha | 1 |
| 10 | Hamaphot KG | P66 | 1 |
| 11 | Samsung | Vega 140i (Evoca 140SE) | 1 |
| 12 | Thornton Pickard | Royal Ruby | 1 |
| 13 | Fuji Optical | Fotonex 3500ix Zoom (Endeavor 3500ix / EPION Cardman 3500) MRC | 1 |
| 14 | Butcher & Son | Uno Cameo | 1 |
| 15 | New Taiwan | Licom MXF-700 (pseudo-SLR) (Optical Color Lens) | 1 |
| 16 | AGFA | Agfamatic I a | 1 |
| 17 | Kuribayashi (Petri) | First Reflex | 1 |
| 18 | Welta | Peerflekta V | 1 |
| 19 | Polaroid | Polaroid 610 Quick | 1 |
| 20 | Dacora Dangelmaier | Universa CDE | 1 |
| 21 | HP | Photosmart 320 | 1 |
| 22 | AGFA ANSCO | Supre Macy M 16 | 1 |
| 23 | Adams & Co | Minex Reflex (DeLuxe) | 1 |
| 24 | Krasnogorsk | Zenit 15 | 1 |
| 25 | Zenza | Bronica SQ | 1 |
| 26 | Hanimex | Hanimex 110 F Auto-Grip | 1 |
| 27 | Hüttig | Ideal | 1 |
| 28 | Vredeborch | Felicetta BL35 (black) | 1 |
| 29 | Kodak Eastman | Pocket No.3A | 1 |
| 30 | Nikon | Nikon L35 AW-AD | 1 |
| 31 | Bentzin | Astraflex II | 1 |
| 32 | Butcher & Son | Midg No.00 | 1 |
| 33 | Polaroid | One Step Version II | 1 |
| 34 | Vivitar | Freelance V15 | 1 |
| 35 | Sony | SLT-A33 | 1 |
| 36 | Schleussner | Adox 300 | 1 |
| 37 | Concord Cameras | Concord 110 TEF | 1 |
| 38 | Ernemann | Bob XV | 1 |
| 39 | Canon | PowerShot SD20 (Digital IXUS i5 / IXY Digital L2) | 1 |
| 40 | Nikon | Coolpix L110 | 1 |
| 41 | Konishiroku (Konica) | Big Mini BM 302 Date | 1 |
| 42 | Foto-Quelle | Revue Pocket 303 | 1 |
| 43 | Ruberg & Renner | Baby Ruby | 1 |
| 44 | Kodak Eastman | Ektra 90 | 1 |
| 45 | Ray Camera | Pocket Ray | 1 |
| 46 | Agfa Berlin | Movexoom S2 | 1 |
| 47 | Boots | Pakmatic | 1 |
| 48 | Kodak Eastman | Star 300 MD | 1 |
| 49 | Pentax | K-01 | 1 |
| 50 | Ihagee | Patent Duplex 720 | 1 |
| 51 | AGFA | Easy Flash (Culture Trip 2) | 1 |
| 52 | Kodak Eastman | Bullet NY World Fair | 1 |
| 53 | Minolta | Vectis UC | 1 |
| 54 | Gundlach | Korona View (4x5) | 1 |
| 55 | Panasonic | Lumix DMC-FX9 | 1 |
| 56 | ICA | Ideal (13x18) | 1 |
| 57 | Focal | Tele Focal | 1 |
| 58 | Spirotechnique | Aquamatic (I) | 1 |
| 59 | Loman | Holland (Field Camera) | 1 |
| 60 | Spartus | Spartus Box 116 | 1 |
| 61 | Yamato | Pal M4 | 1 |
| 62 | Crystar Optical | Crystar 35 | 1 |
| 63 | unknown companies | Mexico | 1 |
| 64 | Goerz C.P. | Taschentenax (Coat Pocket Tenax) | 1 |
| 65 | Ricoh | Ricoh YF-20 X | 1 |
| 66 | Shaw-Harrison Corp | Valiant 620 | 1 |
| 67 | Polaroid | Spectra Pro | 1 |
| 68 | Fuji Optical | FinePix S5700 Zoom (FinePix S700) | 1 |
| 69 | Pho-tak | Foldex 30 (6.3) | 1 |
| 70 | Ricoh | Ricoh Auto Half Zone Focus | 1 |
| 71 | Zeiss Ikon | Super Ikomat 530/16 | 1 |
| 72 | Photo Porst | Porst FX4 | 1 |
| 73 | Metropolitan Industries | Clix 120 Elite Flash | 1 |
| 74 | Kiev Arsenal | Kiev 17 | 1 |
| 75 | unknown companies | Radiant 135 | 1 |
| 76 | Kodak Eastman | Instamatic X-14 | 1 |
| 77 | New Ideas | Tourist Multiple | 1 |
| 78 | Kodak Eastman | Kodak 635 | 1 |
| 79 | Demaria-Lapierre | LT Aerial Camera | 1 |
| 80 | Haking | Disc 22 | 1 |
| 81 | Pentax | Optio I-10 | 1 |
| 82 | Kuribayashi (Petri) | Petri Penta V2 | 1 |
| 83 | Takane | Mine Six Super 66 | 1 |
| 84 | Demilly | Midelly (Boyer Topaz) | 1 |
| 85 | Canon | PowerShot Pro1 | 1 |
| 86 | Franka Werke | Rolfix (I) | 1 |
| 87 | Kodak Eastman | EasyShare M532 | 1 |
| 88 | Aires Cameras | Aires 35 IIIB | 1 |
| 89 | Panasonic | Lumix DMC-LX100 | 1 |
| 90 | AGFA | Agfaflex III | 1 |
| 91 | Asahi | Pentax PC 55 | 1 |
| 92 | GOMZ | Fotokor 3 | 1 |
| 93 | Kodak Eastman | Premograph | 1 |
| 94 | Nikon | Nuvis 160 i | 1 |
| 95 | Biko-Do | Super Flex BII | 1 |
| 96 | Fuji Optical | Nexia 30 Auto | 1 |
| 97 | Bauer-Bosch | Bauer C 21 | 1 |
| 98 | Kodak Eastman | Aircraft K-24 | 1 |
| 99 | Ernemann | Minor (Tropical) | 1 |
| 100 | Hoei | Howay 35 | 1 |