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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Minolta | Riva Pico | 1 |
| 2 | Vivitar | CV35 | 1 |
| 3 | Finetta Werke Saraber | Finetta 99L | 1 |
| 4 | Yashica | Sensation AF (28mm) | 1 |
| 5 | Leullier Louis | Summum | 1 |
| 6 | Siemens & Halske | C8 | 1 |
| 7 | Foto-Quelle | Revue 250 S | 1 |
| 8 | Polaroid | Coca-Cola | 1 |
| 9 | S.F.O.M | Spy Camera | 1 |
| 10 | Fuji Optical | X30 | 1 |
| 11 | Kodak Eastman | Pocket B-1 | 1 |
| 12 | Olympus | C-3040 Zoom | 1 |
| 13 | Ricoh | Ricoh RT-550 | 1 |
| 14 | Szabad | Szabad (9x12) | 1 |
| 15 | Polaroid | Mini Portrait 253 | 1 |
| 16 | Optis | Celtic | 1 |
| 17 | Kiko-Do | Superflex Baby (III) | 1 |
| 18 | Kodak Eastman | EasyShare M341 | 1 |
| 19 | Leitz | Leica I Mod A (4-digits Number) Feathered Arrows | 1 |
| 20 | Optical & Electronic Research | Simul Shot II | 1 |
| 21 | Riken | Golden Steky | 1 |
| 22 | Fairchild Camera | Fairchild F-8 | 1 |
| 23 | Krügener | Delta Klapp (Folding, 1900) | 1 |
| 24 | Kern | Sport | 1 |
| 25 | Asahi | Pentax 645 NII | 1 |
| 26 | Murer & Duroni | Murer (strut-folding, 4.5x6) | 1 |
| 27 | Olympus | Olympus Pen F Microscope Camera | 1 |
| 28 | Walz | Walz Envoy 35 | 1 |
| 29 | KW (KameraWerkstatten) | Praktina II A (motor set) | 1 |
| 30 | Bolex-Paillard | H16 Leader | 1 |
| 31 | Hamaphot KG | P66 | 1 |
| 32 | Samsung | S85 | 1 |
| 33 | Sanyo | VPC-E760 | 1 |
| 34 | Ansco | Speedex B2 Junior | 1 |
| 35 | Miranda | Miranda Auto Sensorex EE-2 (black) | 1 |
| 36 | E.F.I.C.A. | Splendor 120 | 1 |
| 37 | Fuji Optical | Fotonex 4000ix SL | 1 |
| 38 | unknown companies | Komax | 1 |
| 39 | Ansco | Arrow | 1 |
| 40 | Mamiya | Crown | 1 |
| 41 | Sugaya | Rubix 16 (SSK) | 1 |
| 42 | Vivitar | Vivitar Pocket 703 Tele | 1 |
| 43 | GAF | GAF Point Five | 1 |
| 44 | Fuji Optical | FinePix F100fd | 1 |
| 45 | Kodak Eastman | Retina I (167) | 1 |
| 46 | Riken | Ricoh Auto 35-V | 1 |
| 47 | Birmingham Photographic | Criterion | 1 |
| 48 | Rietzschel | Heli Tip III | 1 |
| 49 | Asahi | Pentax H2 (Store Demonstrator, chrome) | 1 |
| 50 | Hüttig | Ideal | 1 |
| 51 | United States Cameras | Simplex 45 | 1 |
| 52 | Pignons | Alpa 11si gold | 1 |
| 53 | Bentzin | Primarflex (Primar Reflex) | 1 |
| 54 | Leitz | Leica Standard (Mod E) black (chrome fittings) | 1 |
| 55 | Gnome | Baby Pixie | 1 |
| 56 | unknown companies | U.S. News Panaview | 1 |
| 57 | King | Bali Automatic I | 1 |
| 58 | Tougodo | Meikai No.2 | 1 |
| 59 | Sony | Cyber-shot DSC-W55 | 1 |
| 60 | Leidolf | Automatic Unimark III | 1 |
| 61 | unknown companies | Mini 110 | 1 |
| 62 | Sawyers | View-master Stereo-Color Mark II | 1 |
| 63 | Tougodo | Meikai ELX | 1 |
| 64 | Concord Cameras | Concord AW 905 | 1 |
| 65 | Ernemann | Ermanox | 1 |
| 66 | Foto-Quelle | Revue N | 1 |
| 67 | Ihagee | Roll-Paff-Reflex No.21 | 1 |
| 68 | Burke & James | Rexo 3 | 1 |
| 69 | Minolta | Uniomat III | 1 |
| 70 | King | Regula Sprinty CC 300 | 1 |
| 71 | Olympus | Olympus Flex A (3.5) | 1 |
| 72 | Proud | Rosen Semi | 1 |
| 73 | Ihagee | Patent Duplex 720 | 1 |
| 74 | Kodak Eastman | Bullet NY World Fair | 1 |
| 75 | Vivitar | Vivitar 2001 Z | 1 |
| 76 | Minolta | Vectis GX 4 | 1 |
| 77 | Olympus | Chrome Six I | 1 |
| 78 | Yashica | Samurai 4000 ix (Profile 4000ix) | 1 |
| 79 | Fuji Optical | Quicksnap 24 | 1 |
| 80 | Olympus | FE-150 | 1 |
| 81 | ICA | Ideal (13x18) | 1 |
| 82 | AGFA | ePhoto CL 30 | 1 |
| 83 | Vidmar Camera | Vidax | 1 |
| 84 | Wünsche | Minimal | 1 |
| 85 | Lumiere & Cie | Lumiere 6x6 | 1 |
| 86 | Fex - Indo | Mosquito II | 1 |
| 87 | Ansco | Ansco 633 Tele-Flash | 1 |
| 88 | Olympus | SP-550 UZ | 1 |
| 89 | Kortex | 3-D | 1 |
| 90 | Vivitar | Vivitar 604 | 1 |
| 91 | DeJur Amsco | Dejur Spectator | 1 |
| 92 | FED | FED 35 | 1 |
| 93 | Fuji Optical | FinePix F700 | 1 |
| 94 | Philips | Camera-Eclair | 1 |
| 95 | AGFA | Ventura 66 V | 1 |
| 96 | Lumiere & Cie | Cilfomat 300SL | 1 |
| 97 | Kiev Arsenal | Kiev 17 | 1 |
| 98 | unknown companies | Sunpak SP-1000 | 1 |
| 99 | Bell & Howell | Autoload 418 | 1 |
| 100 | Chadwick-Miller | Fun-Face | 1 |