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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Foto-Quelle | Revueflex 3000 SM | 1 |
| 2 | Burton | Clinicamera | 1 |
| 3 | Dacora Dangelmaier | Universa Instapak C | 1 |
| 4 | FED | FED 35 | 1 |
| 5 | Minolta | Maxxum HTsi Plus | 1 |
| 6 | Vormbruck | Feca-Flex | 1 |
| 7 | Mentor Goltz & Breutmann | Mentor II | 1 |
| 8 | New Taiwan | Suntone MM500 Deluxe-I (Optical Color Lens) | 1 |
| 9 | Bilora (Kürbi & Niggeloh) | Bilomatic C | 1 |
| 10 | Minolta | DiMAGE G400 | 1 |
| 11 | Canon | EOS 1 HS | 1 |
| 12 | Keystone | Auto-Instant 115 X | 1 |
| 13 | Taiyodo Koki | Beautyflex III | 1 |
| 14 | Asahi | Pentax Espio 105S | 1 |
| 15 | Jam Cam | Jam Cam 2 | 1 |
| 16 | Panasonic | Lumix DMC-FH2 (Lumix DMC-FS16) | 1 |
| 17 | Light Ind Prod | Seagull 4B | 1 |
| 18 | Rochester | Poco (5x7in) | 1 |
| 19 | Gundlach | Korona Long Focus Cycle Series VII | 1 |
| 20 | Zeiss Ikon | Tropen Adoro 230/7 (Tropical) | 1 |
| 21 | Kodak Eastman | Deportiva | 1 |
| 22 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 23 | Rochester Optical | Premoette | 1 |
| 24 | Franka Werke | Rolfix II (1951) | 1 |
| 25 | Bothhai | Renault | 1 |
| 26 | Classic Perless | Classic II | 1 |
| 27 | Kodak Eastman | Panoram Kodak No.3A | 1 |
| 28 | Konishiroku (Konica) | Konica MT 11 | 1 |
| 29 | Voigtländer | Alpin Rapid (prototype) | 1 |
| 30 | Cam-o-Corp | Cam-o | 1 |
| 31 | unknown companies | Embassy Suites Spider-Man 2 | 1 |
| 32 | Polaroid | Snap | 1 |
| 33 | Chinaglia Dom AFIOM | Wega | 1 |
| 34 | Nicca Co | Nicca III (Type-3) | 1 |
| 35 | AGFA | Solinette (non-folding) | 1 |
| 36 | Nikon | Coolpix P80 | 1 |
| 37 | Sony | Cyber-shot DSC-HX100V | 1 |
| 38 | Bolsey | Bolsey Reflex Model A | 1 |
| 39 | Houghton | Ensign Midget Silver Jubilee (S33) | 1 |
| 40 | King | Regula Super Automatic | 1 |
| 41 | Tokyo Kogaku | Topcon Super D | 1 |
| 42 | Krauss | Takyr (II) | 1 |
| 43 | Minolta | Freedom Autodate S II | 1 |
| 44 | Kuribayashi (Petri) | Semi First (A) | 1 |
| 45 | Gaumont | Reporter | 1 |
| 46 | Herlango | Oran | 1 |
| 47 | Rollei | Tele-rolleiflex | 1 |
| 48 | Kodak Eastman | Rainbow Hawk-Eye No.2A Model C (colored) | 1 |
| 49 | Bilora (Kürbi & Niggeloh) | Radix 35BH | 1 |
| 50 | Ernemann | Simplex Ernoflex (4.5x6) | 1 |
| 51 | AGFA | Fun Cam Motor | 1 |
| 52 | Kodak Eastman | S 900 Tele Kodak | 1 |
| 53 | Krasnogorsk | Zorki C (S) grey | 1 |
| 54 | Contessa-Nettel | Tropical Plate Camera | 1 |
| 55 | Houghton | Carbine Box No.3 | 1 |
| 56 | Elbow Camera Firm | Elbowflex II | 1 |
| 57 | Canon | Canon MC 10 | 1 |
| 58 | Hurman | Field Camera | 1 |
| 59 | Yashica | Contax NX | 1 |
| 60 | Olympus | Olympus OM-2 S (KS-99E) | 1 |
| 61 | Mattel | Barbie 110 | 1 |
| 62 | Vivitar | Vivicam 5022 | 1 |
| 63 | Camera Man. Inc. | Silver King | 1 |
| 64 | Ikko Sha | Start 35 K | 1 |
| 65 | Photo Porst | Porst EX55 Electronic | 1 |
| 66 | unknown companies | Stellar | 1 |
| 67 | Polaroid | SX-70 Time-Zero SE | 1 |
| 68 | New Taiwan | Olympia Big Royal View (Focus Free) | 1 |
| 69 | Minolta | Memory Maker | 1 |
| 70 | Minolta | Minolta Autocord CdS-III | 1 |
| 71 | Neckermann | Brillant 303 X | 1 |
| 72 | Finetta Werke Saraber | Finetta 99L | 1 |
| 73 | Balda | Balda 844 X Electronic | 1 |
| 74 | unknown companies | Radiant 126 | 1 |
| 75 | Laboratorios Mecanicos | Joya | 1 |
| 76 | Meopta | Stereo 35 | 1 |
| 77 | AGFA | Le Box Freestyle | 1 |
| 78 | Goldmann | Taschen Klapp Kamera (Folding Pocket Camera) | 1 |
| 79 | FED | FED Siberia | 1 |
| 80 | unknown companies | Handy | 1 |
| 81 | Krasnogorsk | Zenit 15M | 1 |
| 82 | Nikon | Nikon N90 | 1 |
| 83 | Certex S.A. | Wesa I | 1 |
| 84 | KW (KameraWerkstatten) | Praktica Autoreflex SL | 1 |
| 85 | Foto-Quelle | Revue 400 EE | 1 |
| 86 | Yashica | Zoomtec 90 Super (Zoom Image 90 Super / Sensation Zoom 90 / EZ Zoom 90) | 1 |
| 87 | Samsung | L210 | 1 |
| 88 | Blair | Folding Hawk-Eye No.3 Model 7 | 1 |
| 89 | Polaroid | Polaroid IS048 | 1 |
| 90 | Asahi | Pentax Efina AF 50 | 1 |
| 91 | Polaroid | Spectra 1200i | 1 |
| 92 | Obergassner | Oga (rangefinder, meter) | 1 |
| 93 | Kalimar | Kalimar Six Sixty | 1 |
| 94 | Sugaya | Rubix 16 (Hope) | 1 |
| 95 | Leitz | Leica M8 (serial number 3100000) | 1 |
| 96 | Victor Animatograph | Victor Cine camera Model 4 | 1 |
| 97 | Cosina Co | Ifba 35 | 1 |
| 98 | Focal | PC620 | 1 |
| 99 | Linhof | Color | 1 |
| 100 | Gamma | Stella | 1 |