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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Blair | Tourist Hawk-Eye | 1 |
| 2 | Riken | Ricohflex Model VII M | 1 |
| 3 | Showa Kogaku | Leotax TV | 1 |
| 4 | Polaroid | SX-70 Alpha SS | 1 |
| 5 | New Taiwan | Sunpet (Focus Free) | 1 |
| 6 | New Taiwan | ASI (Focus Free) | 1 |
| 7 | Berning Robot | Robot Recorder 27 C FTZ | 1 |
| 8 | Eclair | ACL | 1 |
| 9 | Polaroid | EE 88 | 1 |
| 10 | Canon | PowerShot S230 ELPH (Digital IXUS v3) | 1 |
| 11 | OPL (Foca) | Foca * | 1 |
| 12 | Fuji Kogaku Seiki | Lyraflex F | 1 |
| 13 | Canon | PowerShot A540 | 1 |
| 14 | Adox | Polo 1B | 1 |
| 15 | JENOPTIK | JenCompact JC44 | 1 |
| 16 | Monroe Camera | Vest Pocket No.1 | 1 |
| 17 | Vredeborch | Stafetta Duo | 1 |
| 18 | Yashica | Zoomate 105 (Elite 105 Zoom / EZS Zoom 105) | 1 |
| 19 | Kodak Eastman | EK300 | 1 |
| 20 | Pentax | Q10 | 1 |
| 21 | Gevaert | Gevaert (box) | 1 |
| 22 | Kuribayashi (Petri) | Petri Pro 7 | 1 |
| 23 | Taron | Taron Rival | 1 |
| 24 | GAP | Sport | 1 |
| 25 | Leitz | Leica IIIc 'Royal Navy' | 1 |
| 26 | DIANA | Dories | 1 |
| 27 | Prinsen | Prinsen Box | 1 |
| 28 | Concord Cameras | Concord CAM-1 | 1 |
| 29 | Sears Roebuck | Sears 35rf | 1 |
| 30 | Fuji Optical | X-E2S | 1 |
| 31 | Elmo | Elmoflex III F | 1 |
| 32 | Wollensak | Eyematic Model 46 | 1 |
| 33 | Houghton | Ensign Special Reflex Tropen (Tropical) | 1 |
| 34 | Nasta | Reese's | 1 |
| 35 | Yashica | Yashica T4 Zoom (T Zoom) | 1 |
| 36 | Leitz | Leica IIIc grey | 1 |
| 37 | Universal Camera | Roamer 63 | 1 |
| 38 | Foster | Swiftshot Model A | 1 |
| 39 | Kodak Eastman | Brownie Starlet II | 1 |
| 40 | Sony | Cyber-shot DSC-T1 | 1 |
| 41 | Fuji Optical | Instax Mini HELLO KITTY | 1 |
| 42 | Aires Cameras | Airesflex IV | 1 |
| 43 | Konishiroku (Konica) | Konica Autoreflex A3 | 1 |
| 44 | Fujimoto | Semi Prince | 1 |
| 45 | Nikon | Nikkorex 35-2 | 1 |
| 46 | Rollei | Rollei AFM 35 | 1 |
| 47 | Keystone | K-48 | 1 |
| 48 | Minolta | Dynax 30 | 1 |
| 49 | Samsung | NX11 | 1 |
| 50 | Foto-Quelle | Revue 400 EE | 1 |
| 51 | Foka | Foka Box | 1 |
| 52 | Kodak Eastman | EasyShare CX7430 | 1 |
| 53 | Kodak Eastman | Star 735 | 1 |
| 54 | Coronet Camera | Flashmaster "6 Crown 6" | 1 |
| 55 | Minox | Minox LX | 1 |
| 56 | Olympus | AF-10 XB | 1 |
| 57 | Houghton | Ensign Clubman | 1 |
| 58 | Bencini | Comet 335 Bluestar | 1 |
| 59 | Minolta | Riva Zoom 140 EX | 1 |
| 60 | Vredeborch | Vrede-Box Paloma Menis (green) | 1 |
| 61 | Canon | Canon AE-1 Cutaway | 1 |
| 62 | Kodak Eastman | FunSaver Advantix | 1 |
| 63 | Ilford | Selo 20 | 1 |
| 64 | AGFA | ePhoto CL 30 | 1 |
| 65 | Krasnogorsk | Narciss | 1 |
| 66 | Leitz | Leica II (Mod D) (early I A upgraded) | 1 |
| 67 | Ricoh | Ricoh AF-50 D | 1 |
| 68 | Optik Switzerland | Fotex | 1 |
| 69 | Minolta | Minolta XG-SE | 1 |
| 70 | Olympus | E-410 (EVOLT E-410) | 1 |
| 71 | New Taiwan | Excel Deluxe-I (Optical Color Lens) | 1 |
| 72 | Konishiroku (Konica) | Off Road 28 WB (Foreman) | 1 |
| 73 | Fuji Optical | Fujifilm GA 645 Zi | 1 |
| 74 | Seneca Camera | Rollfilm Seneca No. 1A | 1 |
| 75 | ICA | Volta (295) | 1 |
| 76 | Nikon | D3 | 1 |
| 77 | Zeiss Ikon | Contina-matic (Contina Ic) | 1 |
| 78 | Leitz | Leica IIIc K grey | 1 |
| 79 | Kuribayashi (Petri) | Petri F2 | 1 |
| 80 | Canon | PowerShot S5 IS | 1 |
| 81 | Kershaw | Curlew II | 1 |
| 82 | Dacora Dangelmaier | Dacora Record | 1 |
| 83 | Rietzschel | Ninon Tropical | 1 |
| 84 | Keystone | K-776 | 1 |
| 85 | Voigtländer | Vito 70 | 1 |
| 86 | Tougodo | Toyocaflex (I) | 1 |
| 87 | DeJur Amsco | Electra 333 | 1 |
| 88 | Fuji Optical | MX-700 (FinePix 700) | 1 |
| 89 | Precides | Top | 1 |
| 90 | Kuribayashi (Petri) | Karoron S | 1 |
| 91 | Rollei | Rolleiflex 6001 Professional | 1 |
| 92 | Zeiss Ikon | Maximar 207/1 | 1 |
| 93 | Olympus | D-40 Zoom (C-40 Zoom) | 1 |
| 94 | Alman | Tailboard Camera | 1 |
| 95 | Bolta (Photavit) | Photavit 36 | 1 |
| 96 | Ansco | Ansco 1100 | 1 |
| 97 | Olympus | PEN E-PL3 | 1 |
| 98 | Ernemann | HEAG II | 1 |
| 99 | Polaroid | SUN 650 SE | 1 |
| 100 | Photo Porst | Zoom Pocket 200 | 1 |