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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Argus | DC3200 | 1 |
| 2 | Olympus | Stylus 550WP (mju 550WP) | 1 |
| 3 | Leitz | Leica M6 TTL .72 black | 1 |
| 4 | Seneca Camera | Vest Pocket (Little Indian) | 1 |
| 5 | Polaroid | Polaroid 630 SL Lightmixer | 1 |
| 6 | Fuji Optical | FinePix S1600 (FinePix S1770) | 1 |
| 7 | Peace | Peace Baby Flex | 1 |
| 8 | Bell & Howell | Filmo 70DL | 1 |
| 9 | Photo Porst | Porst 135 C | 1 |
| 10 | Lüttke & Arndt | Klappkamera (8x11) | 1 |
| 11 | Lomography | La Sardina Capri | 1 |
| 12 | Vinten London | Scientific Camera (MK 3) | 1 |
| 13 | Aires Cameras | Radar-Eye | 1 |
| 14 | Welta | Solida | 1 |
| 15 | Bauer-Bosch | Electronic S | 1 |
| 16 | Sony | Cyber-shot DSC-HX100V | 1 |
| 17 | Isokawa Koki | Isocaflex | 1 |
| 18 | Konica Minolta | Zoom 60 | 1 |
| 19 | Ansco | Junior | 1 |
| 20 | Konishiroku (Konica) | Hexar RF | 1 |
| 21 | Minolta | Freedom 101 | 1 |
| 22 | Haking | Haco-44 (black) | 1 |
| 23 | New Taiwan | Wizen ez4u (Lens Made In Japan) | 1 |
| 24 | Kuribayashi (Petri) | Petri FTX | 1 |
| 25 | Pentax | K-5 | 1 |
| 26 | Mamiya | Mamiya DSX 1000 B | 1 |
| 27 | Taiyodo Koki | Beautyflex IV | 1 |
| 28 | Voigtländer | Bergheil 6.5x9 green | 1 |
| 29 | Ricoh | Caplio GX100 | 1 |
| 30 | Bolex-Paillard | 16 PRO | 1 |
| 31 | Herbert George | Official Boy Scouts of America (Mark XII) | 1 |
| 32 | Nikon | Nikon Zoom 600 AF | 1 |
| 33 | Berning Robot | Robot Star 25 (endoscope) | 1 |
| 34 | Fuji Optical | Instax Mini 25 | 1 |
| 35 | Franka Werke | Rolfix II (rangefinder) | 1 |
| 36 | Yashica | Yashica Super-800 Electro | 1 |
| 37 | Minolta | Minolta Autocord CdS-I | 1 |
| 38 | Wirgin | Spidex A | 1 |
| 39 | Asahi | Pentax Espio 105S | 1 |
| 40 | ZKM | Edelweiss | 1 |
| 41 | unknown companies | Excell AE100B | 1 |
| 42 | Kodak Eastman | Advantix T60 | 1 |
| 43 | Minolta | Dynax SP xi | 1 |
| 44 | Krasnogorsk | Zenit APk | 1 |
| 45 | Kodak Eastman | EasyShare C653 | 1 |
| 46 | Fuji Optical | Fujica Six II BS | 1 |
| 47 | Nikon | Coolpix S510 | 1 |
| 48 | Sony | Cyber-shot DSC-S2100 | 1 |
| 49 | KW (KameraWerkstatten) | Praktica Super TL 500 | 1 |
| 50 | Samsung | Fino 140S (Maxima Zoom 140S) | 1 |
| 51 | Mansfield | Mansfield Eye-tronic R | 1 |
| 52 | Butcher & Son | Klimax Model I | 1 |
| 53 | Krasnogorsk | Quarz 2x8S-3 (D8S-3) | 1 |
| 54 | Canon | ELPH 310 HS (IXUS 230 HS) | 1 |
| 55 | Kodak Eastman | Folding Improved No.5 | 1 |
| 56 | Foto-Quelle | Revue Easyshot Date | 1 |
| 57 | Rollei | Rolleimatic | 1 |
| 58 | Nikon | Nikon F2 (MD-1 and MB-1) | 1 |
| 59 | Certo | Certotrop Luxus | 1 |
| 60 | Keystone | EverFlash XR 306 | 1 |
| 61 | Polaroid | Swinger II | 1 |
| 62 | Birnbaum Rumburk | Prontax | 1 |
| 63 | Asahi | Pentax Zoom 280 P | 1 |
| 64 | Lumiere & Cie | Sterelux (Mod I) | 1 |
| 65 | AGFA | Le Box Panorama | 1 |
| 66 | ICAF | Gabry | 1 |
| 67 | Leitz | Leica Z 2X Date | 1 |
| 68 | Polaroid | Supercolor 645 CL | 1 |
| 69 | Cosina Co | Carena Computer | 1 |
| 70 | Olympus | D-380 (C-120) | 1 |
| 71 | Szabad | Szabad (9x12) | 1 |
| 72 | Contessa-Nettel | Sonnet Tropen (Tropical) (6.5x9) | 1 |
| 73 | Pathe Freres | Pathe National | 1 |
| 74 | Kodak Eastman | EasyShare V570 | 1 |
| 75 | OPL (Foca) | Focasport SF | 1 |
| 76 | Rietzschel | Reform Clack | 1 |
| 77 | unknown companies | Kitty | 1 |
| 78 | Hasselblad | 501 C/M | 1 |
| 79 | Kamerette | Kamerette No.1 | 1 |
| 80 | Fuji Optical | Fujica MA-1 | 1 |
| 81 | Haking | Halina 160 | 1 |
| 82 | Agfa Berlin | Movexoom 6 MOS | 1 |
| 83 | Balda | Mess-Baldix | 1 |
| 84 | Fuji Optical | Fuji DL 60 (Discovery 60 / DL-55) | 1 |
| 85 | Halmstad Fotoindustrie | Fotima Reflex | 1 |
| 86 | Samsung | Fino 145S (Maxima 1450 AF / IBEX 1450 AF) | 1 |
| 87 | Minolta | Maxxum SPxi | 1 |
| 88 | Minox | Minox TLX | 1 |
| 89 | Tauber | Reisekamera (Field Camera) | 1 |
| 90 | Nizo-Braun | 801 | 1 |
| 91 | Konica Minolta | DiMAGE Z2 | 1 |
| 92 | Kodak Eastman | Six-16 Target Hawk-Eye | 1 |
| 93 | Sugaya (1970s) | Minimax | 1 |
| 94 | Vivitar | Vivitar Pocket 835 AW | 1 |
| 95 | Cardinal | Cinex | 1 |
| 96 | Fuji Optical | Smart Shot Plus | 1 |
| 97 | Polaroid | Mini Portrait 40 | 1 |
| 98 | Rochester Optical | Empire State | 1 |
| 99 | Riken | Ricoh Auto 35-V | 1 |
| 100 | Bilora (Kürbi & Niggeloh) | Boy (red) | 1 |