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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Sears Roebuck | Tower Flash 120 Model 8 | 1 |
| 2 | Beier | Voran | 1 |
| 3 | Galileo Optical | Candog I | 1 |
| 4 | Nikon | Nuvis 110i | 1 |
| 5 | Elbow Camera Firm | Elbowflex IIIB | 1 |
| 6 | Ilford | Sportina Rapid II | 1 |
| 7 | Fuji Optical | Fuji GW 670 II | 1 |
| 8 | GAF | GAF 65 | 1 |
| 9 | AGFA | Le Box Freestyle | 1 |
| 10 | Ilford | Sportsman 300 | 1 |
| 11 | American Camera | No.3 Buckeye | 1 |
| 12 | Gaumont | Block-System | 1 |
| 13 | Witt Iloca | Iloca II | 1 |
| 14 | Vivitar | Vivitar V4000S | 1 |
| 15 | unknown companies | Jazz 206 | 1 |
| 16 | Kodak Eastman | Kodak KB Zoom | 1 |
| 17 | Underwood | Field Camera | 1 |
| 18 | Leidolf | Lordox (24x36, 1957) | 1 |
| 19 | Busch Emil | Folding Plate (Preis) | 1 |
| 20 | Nikon | Coolpix S620 | 1 |
| 21 | Sony | Cyber-shot DSC-S700 | 1 |
| 22 | Tokyo Optical Works | Dorimaflex AI | 1 |
| 23 | Foto-Quelle | Revue 300 BS | 1 |
| 24 | Rondo Camera | Traveller 8T | 1 |
| 25 | Butcher & Son | Clincher No.3 | 1 |
| 26 | Bilora (Kürbi & Niggeloh) | Stahl-Box (1949) | 1 |
| 27 | Bentzin | Primar (rollfilm, folding) | 1 |
| 28 | B.I.G. Brenner | Brenner Electric | 1 |
| 29 | Kigawa | Kiko Semi | 1 |
| 30 | Yashica | Yashica DF-100 AF (Ninja Star Tele Wide) | 1 |
| 31 | Fuji Optical | Fujica GM 670 | 1 |
| 32 | Tyler and England | TEB No.5 | 1 |
| 33 | Nishida Kogaku | Atlasix | 1 |
| 34 | Goldammer | Perle | 1 |
| 35 | Yashica | Contax TVS | 1 |
| 36 | Olympus | Mju III 150 (Stylus 150) | 1 |
| 37 | Bencini | Comet 505 X | 1 |
| 38 | Asahi | Pentax PC 313 | 1 |
| 39 | Pathe Freres | Webo A Luxe | 1 |
| 40 | Olympus | Superzoom 105R (Infinity Accura Zoom 105R / OZ 105R) | 1 |
| 41 | Leitz | Leica M Monochrom | 1 |
| 42 | Kodak Eastman | Pocket B-1 | 1 |
| 43 | Konishiroku (Konica) | Konilette | 1 |
| 44 | Ricoh | Ricoh RZ-105 Zoom | 1 |
| 45 | E.L.C. | Vricour | 1 |
| 46 | Photo Porst | Carena CX 300 | 1 |
| 47 | Kodak Eastman | EasyShare Z760 | 1 |
| 48 | Butcher & Son | Popular Carbine No.1 | 1 |
| 49 | Orionwerk | Rio 82 B | 1 |
| 50 | Hasselblad | 2000 FC | 1 |
| 51 | Daiichi Kogaku | Zenobia Super SR | 1 |
| 52 | Tougodo | Hilkaflex | 1 |
| 53 | Fuji Optical | Fuji FZ 800 Zoom (Discovery 800 Zoom / Zoom Cardia 800) | 1 |
| 54 | Hüttig | Afpi | 1 |
| 55 | Olympus | Olympus Pen FV | 1 |
| 56 | Fuji Optical | Fuji DL 180 Tele (Discovery 180 Tele / Tele Cardia 180) | 1 |
| 57 | Asahi | Pentax AP (original, black) | 1 |
| 58 | Micro Precision | Micro Technical VIII | 1 |
| 59 | Samsung | Fino 80SE (Maxima Zoom 80GLM) | 1 |
| 60 | Canon | ELPH Shades Glacier (IXUS Concept Summer) | 1 |
| 61 | Ansco | Photo Vanity | 1 |
| 62 | Largan | Chameleon XP | 1 |
| 63 | New Taiwan | Franka NX-40 (Optical Color Lens) | 1 |
| 64 | Kuribayashi (Petri) | BB Baby Semi First | 1 |
| 65 | Mamiya | Junior | 1 |
| 66 | Rollei | Rolleiflex 2.8 GX | 1 |
| 67 | Crystar Optical | Crystarflex | 1 |
| 68 | Suter | Swiss Box | 1 |
| 69 | Welta | Peerflekta II | 1 |
| 70 | Polaroid | Polaroid 100 (rollfilm) | 1 |
| 71 | Chinon | Chinon Prinz 35 EE | 1 |
| 72 | Haking | APSilon 30 AF | 1 |
| 73 | Kodak Eastman | Retina I (167) | 1 |
| 74 | Krasnogorsk | Zenit 122 "50 Years" Titanium | 1 |
| 75 | Polaroid | Polaroid 10 (Swinger) | 1 |
| 76 | Rocket Camera | General | 1 |
| 77 | Ernemann | Ernoflex Model II | 1 |
| 78 | Beck | Frena No.22 | 1 |
| 79 | Vredeborch | Felicetta (gray) | 1 |
| 80 | Argus | EC 2000 (Argus/Cosina) | 1 |
| 81 | Vivitar | Vivitar ECO35H | 1 |
| 82 | AGFA | Autostar | 1 |
| 83 | Asahi | Pentax IQ-Zoom 115 | 1 |
| 84 | Ihagee | Night-Exakta | 1 |
| 85 | Aires Cameras | Aires M28 | 1 |
| 86 | Futura | Futura P | 1 |
| 87 | Wirgin | Edixa Mat CdS | 1 |
| 88 | Simpro International | Slip-on | 1 |
| 89 | Adox | Adox Blitz (66) | 1 |
| 90 | Leidolf | Lordette | 1 |
| 91 | Schaap | Senco Reflex | 1 |
| 92 | Braun Carl | Paxina IIc | 1 |
| 93 | Nikon | Coolpix A | 1 |
| 94 | Foto-Quelle | Revue Pocket 250 | 1 |
| 95 | Certo | Certoplat | 1 |
| 96 | Fex - Indo | Pocket 110 X | 1 |
| 97 | King | Regula 35 FE | 1 |
| 98 | Konishiroku (Konica) | Off Road 28 WB ECO (Foreman) | 1 |
| 99 | Quingdao | Qingdao Flash Electronic | 1 |
| 100 | Agfa Berlin | Movexoom S1 | 1 |