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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Elmo | Elmoflex III F | 1 |
| 2 | Polaroid | Hello Kitty | 1 |
| 3 | Premier Image | Premier PC-845 | 1 |
| 4 | Fuji Optical | FinePix A345 Zoom | 1 |
| 5 | Ricoh | Ricoh 126 C EE | 1 |
| 6 | Imperial Camera | Matey 127 Flash | 1 |
| 7 | Berning Robot | Robot Vollautomat Star II "STASI" | 1 |
| 8 | Sears Roebuck | Tower Reflex (USC Reflex III) | 1 |
| 9 | AGFA | Super Solina | 1 |
| 10 | Voigtländer | Bergheil 9x12 (oversized body) | 1 |
| 11 | Lomography | La Sardina Czar | 1 |
| 12 | Kinax | Kinax Major | 1 |
| 13 | Merkel | Metharette | 1 |
| 14 | SIAF | Gradosol Junior Especial Baby | 1 |
| 15 | Kodak Eastman | Kodak Master 4x5 | 1 |
| 16 | Murer & Duroni | Murer (strut-folding, 4.5x6) | 1 |
| 17 | Olympus | Olympus Pen FT black | 1 |
| 18 | Burleigh Brooks | Brooks Veriwide (f8) | 1 |
| 19 | Coronet Camera | Fildia (folding) | 1 |
| 20 | Sony | Alpha NEX-7 | 1 |
| 21 | Minolta | Minolta X-7 (black) | 1 |
| 22 | Keystone | Dual-Pack XR-7 | 1 |
| 23 | Mamiya | Mamiya U | 1 |
| 24 | Miranda | Miranda Auto Sensorex EE-2 (black) | 1 |
| 25 | Thornton Pickard | Victory Reflex | 1 |
| 26 | Foka | Foka Box | 1 |
| 27 | Bell & Howell | Filmo Automaster | 1 |
| 28 | Detrola Corp. | Detrola E | 1 |
| 29 | unknown companies | Lexxus | 1 |
| 30 | New Taiwan | Yunon YN 500 (eagle, Optical Color Lens) | 1 |
| 31 | Kunik Walter | Petitux IV | 1 |
| 32 | Wirgin | Edixa Mat Reflex D | 1 |
| 33 | Beaulieu | 1008 XL | 1 |
| 34 | Keystone | EverFlash Fun shooter 80 | 1 |
| 35 | Imperial Camera | Magimatic 218 | 1 |
| 36 | Polaroid | Pepsi Cola Polaroid 600 | 1 |
| 37 | Zulauf | Mignon | 1 |
| 38 | Goerz C.P. Wien | Minicord III (brown) | 1 |
| 39 | Wirgin | Edixa Mat Reflex Mod. D | 1 |
| 40 | Bell & Howell | EZ 35 Autofocus | 1 |
| 41 | Zeiss Ikon | Super Ikonta II 531/2 | 1 |
| 42 | Concord Cameras | Concord 828 (transparent) | 1 |
| 43 | Konishiroku (Konica) | Konica EU Mini II | 1 |
| 44 | unknown companies | Charmy | 1 |
| 45 | Hanimex | 35 KAF | 1 |
| 46 | Wirgin | Edixa Prismaflex TTL | 1 |
| 47 | Bolex-Paillard | 350 Macro Compact | 1 |
| 48 | Konishiroku (Konica) | Konica EFJ | 1 |
| 49 | unknown companies | Benson & Hedges 100's | 1 |
| 50 | Bradac | Companion | 1 |
| 51 | Leidolf | Automatic Unimark II | 1 |
| 52 | unknown companies | Mini 110 | 1 |
| 53 | Scovill | Field Camera | 1 |
| 54 | Fuji Optical | Fujipet EE | 1 |
| 55 | Berning Robot | Robot Star Classic | 1 |
| 56 | Kodak Eastman | DC3400 | 1 |
| 57 | Nikon | Coolpix P7100 | 1 |
| 58 | Komamura | Horseman VH | 1 |
| 59 | Foto-Quelle | Revue Pocket 303 | 1 |
| 60 | Ruberg & Renner | Fibiru | 1 |
| 61 | Wollensak | Model 43 | 1 |
| 62 | Kowa | Light Super | 1 |
| 63 | Asahi | Asahiflex IIB (IA) | 1 |
| 64 | Ray Camera | Pocket Ray | 1 |
| 65 | Yashica | Yashica Super-40K | 1 |
| 66 | Fuji Optical | Fujica GSW 690 | 1 |
| 67 | Aires Cameras | Airesflex IV | 1 |
| 68 | Anthony | Klauber | 1 |
| 69 | Polaroid | Polaroid IS048 | 1 |
| 70 | Canon | Canonet S | 1 |
| 71 | Minolta | Vectis GX 4 | 1 |
| 72 | Fuji Optical | Fujica 250 | 1 |
| 73 | Franka Werke | Rolfix II (1954) | 1 |
| 74 | Krasnogorsk | F-21 (KGB-camera, Zenit case) | 1 |
| 75 | Panasonic | Lumix DMC-LZ5 | 1 |
| 76 | Resti | Merkur | 1 |
| 77 | AGFA | Colour King 400 | 1 |
| 78 | Certex S.A. | Werlisa Progress | 1 |
| 79 | Belomo Minsk | Orion 35 S (C) | 1 |
| 80 | Korona | Korona Box | 1 |
| 81 | Ricoh | Ricoh YF-20 X | 1 |
| 82 | Shinano | Pigeon J II | 1 |
| 83 | Ernemann | HEAG II | 1 |
| 84 | Seneca Camera | Seneca No.4 | 1 |
| 85 | Konishiroku (Konica) | Konica FS | 1 |
| 86 | Ricoh | Ricoh Auto Half Zone Focus | 1 |
| 87 | unknown companies | Aiglon | 1 |
| 88 | Gundlach | Korona View (8x10) | 1 |
| 89 | KW (KameraWerkstatten) | Praktiflex (1939, v4) | 1 |
| 90 | Welta | Weltur (6x6) | 1 |
| 91 | Goldwein | Tourist | 1 |
| 92 | unknown companies | Olympia Pocketpak 330 | 1 |
| 93 | Monarch | Fleetwood | 1 |
| 94 | Tokyo Kogaku | Topcon Super D | 1 |
| 95 | ICA | Teddy | 1 |
| 96 | unknown companies | Easternflex | 1 |
| 97 | AGFA | Isoly IIIa | 1 |
| 98 | Minolta | Maxxum 5xi | 1 |
| 99 | Samsung | SL102 (ES55) | 1 |
| 100 | Kuribayashi (Petri) | Petri MF-1 | 1 |