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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Bell & Howell | Automatic Cine Camera | 1 |
| 2 | Orionwerk | Rio 10 C | 1 |
| 3 | Linhof | Kardan Super Color | 1 |
| 4 | Keystone | K-50 (Mayfair) | 1 |
| 5 | Fuji Optical | Fujifilm Zoom 70 (DL-270 Zoom Super) (2003) | 1 |
| 6 | Pentax | Optio 50 | 1 |
| 7 | Nefotaf | Olympic | 1 |
| 8 | Olympus | Semi Olympus II | 1 |
| 9 | Apparat & Kamerabau | Arette Automatic S | 1 |
| 10 | Bauer-Bosch | 88RS | 1 |
| 11 | Zeiss Ikon | Nettel Tropen 871/7 (Tropical) | 1 |
| 12 | Fuji Optical | Fujica GP | 1 |
| 13 | Contessa-Nettel | Duchessa (folding) | 1 |
| 14 | Samsung | AF Zoom 700 | 1 |
| 15 | Ising | Isis | 1 |
| 16 | Ferrania | Solaris | 1 |
| 17 | Toa (Toakoki Seisakusho) | Gelto Semi (1940) | 1 |
| 18 | Voigtländer | VSL 1 (BM Singapore) | 1 |
| 19 | Ansco | Folding Goodwin Junior 1 | 1 |
| 20 | Eho-Altissa | Altissa Brillant | 1 |
| 21 | Asahi | Pentax IQ-Zoom 105-R | 1 |
| 22 | New Taiwan | Life (Color Optical Lens) | 1 |
| 23 | Gundlach | Night-Hawk Detective Camera | 1 |
| 24 | New Taiwan | Ocean OX-5 (Optical Color Lens) | 1 |
| 25 | Kuribayashi (Petri) | Petri Compact | 1 |
| 26 | Certo | Certo KB 24 | 1 |
| 27 | Dekko Camera | Dekko Model 104 | 1 |
| 28 | HP | Photosmart M407 | 1 |
| 29 | Graflex | XL Military | 1 |
| 30 | Nikon | Nikon S (black) | 1 |
| 31 | Zeiss Ikon VEB | Penti I (blue/gold) | 1 |
| 32 | Berning Robot | Robot SC Electronic | 1 |
| 33 | Polaroid | Polaroid 660 AF Lightmixer | 1 |
| 34 | Houghton | Ensign Multex (No.0) | 1 |
| 35 | Sony | SLT-A33 | 1 |
| 36 | Ernemann | HEAG XII (Model III) | 1 |
| 37 | Canon | PowerShot SD750 (Digital IXUS 75 / IXY Digital 90) | 1 |
| 38 | Samsung | AF Slim | 1 |
| 39 | King | Regula Rapid-SL | 1 |
| 40 | Yashica | Yashica 8EM | 1 |
| 41 | Canon | Canon FP Bell & Howell | 1 |
| 42 | Rollei | Rolleiflex SLX | 1 |
| 43 | Kodak Eastman | Stereo-Hawk-Eye No.4 | 1 |
| 44 | Braun Carl | Imperial-Box (6x6) V | 1 |
| 45 | unknown companies | Bioflex | 1 |
| 46 | Certo | Certoruhm | 1 |
| 47 | Kalimar | Kalimar KX 7000 | 1 |
| 48 | AGFA | Click (France) | 1 |
| 49 | Minox | Minox 35 GSE | 1 |
| 50 | Olympus | Olympus 35 EC2 | 1 |
| 51 | Ansco | Memo Disc HR 10 | 1 |
| 52 | Franka Werke | Rolfix II (1954) | 1 |
| 53 | Lothrop | Palmer Cox | 1 |
| 54 | Idam | Clic | 1 |
| 55 | Focal | Tele Focal | 1 |
| 56 | Bolsey | Bolsey PH-324 | 1 |
| 57 | Agfa Berlin | Movexoom 10 Sound MOS Electronic | 1 |
| 58 | Krasnogorsk | Zenit Junior | 1 |
| 59 | Kowa | Super Lark Zen-99 | 1 |
| 60 | Vivitar | Vivitar PZ3105 | 1 |
| 61 | Leitz | Leica R5 | 1 |
| 62 | Showa Kogaku | Leotax Special D II | 1 |
| 63 | Sears Roebuck | Tower 57 | 1 |
| 64 | Contessa-Nettel | Recto | 1 |
| 65 | Kodak Eastman | EasyShare C122 | 1 |
| 66 | Laboratorios Mecanicos | Joya (reflex) | 1 |
| 67 | Hasselblad | 205 FCC | 1 |
| 68 | Krasnogorsk | FS-122 (FotoSniper) (Rifle) | 1 |
| 69 | Kalimar | Kalimar TLR 100 | 1 |
| 70 | Kodak Eastman | Advantix 3800ix | 1 |
| 71 | Montgomery Ward | Wardflex II | 1 |
| 72 | Vredeborch | Nordetta 3D | 1 |
| 73 | Bentzin | Favorita Primar | 1 |
| 74 | Sakar | Matrix Zone (kit) | 1 |
| 75 | KW (KameraWerkstatten) | Astraflex 35 | 1 |
| 76 | Pentax | Optio I-10 | 1 |
| 77 | Polaroid | Impulse QPS | 1 |
| 78 | Ditmar Wien | Ditmar 2187 | 1 |
| 79 | Panasonic | Lumix DMC-LZ5 | 1 |
| 80 | Rollei | Rollei Zoom X 115 | 1 |
| 81 | Tokiwa Seiki | First Six V | 1 |
| 82 | Capta (J.M.V.) | Capta Baby | 1 |
| 83 | Dacora Dangelmaier | Instacora F | 1 |
| 84 | WZFO | Start II | 1 |
| 85 | New Taiwan | DH-1000 (Optical Color Lens) | 1 |
| 86 | Zeiss Ikon VEB | Pentina I | 1 |
| 87 | Fuji Optical | Fotorama Mr. Handy MF Date | 1 |
| 88 | Strahm & Co | Rigi Camera | 1 |
| 89 | GAF | GAF 65 | 1 |
| 90 | Nikon | Nikon F-90 S | 1 |
| 91 | Witt Iloca | Photrix Stereo | 1 |
| 92 | Asahi | Pentax Auto 110 Safari (brown) | 1 |
| 93 | Durst S A. | Duca (blue) | 1 |
| 94 | Ginfax | Lemon Cola | 1 |
| 95 | Mattel | Hot Wheels | 1 |
| 96 | Kodak Eastman | Kodak Max Water & Sport | 1 |
| 97 | Williamson | Pistol Camera (Aerial) | 1 |
| 98 | Argus | Argus CR 2 | 1 |
| 99 | Ihagee Westberlin | Exakta HS-10 | 1 |
| 100 | ICA | Volta (105) | 1 |