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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Olympus | SP-550 UZ | 1 |
| 2 | Asahi | Pentax P 30 Date | 1 |
| 3 | Konishiroku (Konica) | Konica U Mini AF | 1 |
| 4 | Ricoh | Ricoh RZ-735 | 1 |
| 5 | Burke & James | Rexo 3A | 1 |
| 6 | Premier Image | Premier PC-845 | 1 |
| 7 | Ditmar Wien | Ditmar 2187 | 1 |
| 8 | Fuji Optical | FinePix A345 Zoom | 1 |
| 9 | Kochmann | Korelle P | 1 |
| 10 | Orionwerk | Rio 82 B | 1 |
| 11 | Ricoh | Ricoh 126 C EE | 1 |
| 12 | Berning Robot | Robot Vollautomat Star II "STASI" | 1 |
| 13 | Sears Roebuck | Tower Reflex (USC Reflex III) | 1 |
| 14 | Boumsel | Photo-Magic | 1 |
| 15 | Voigtländer | Bergheil 9x12 (oversized body) | 1 |
| 16 | Herold | Sunbeam Six-Twenty | 1 |
| 17 | Dacora Dangelmaier | Dignette I | 1 |
| 18 | Lomography | La Sardina Czar | 1 |
| 19 | SIAF | Gradosol CX | 1 |
| 20 | Olympus | Olympus Pen FV | 1 |
| 21 | AGFA ANSCO | Supre Macy M 16 | 1 |
| 22 | Burleigh Brooks | Brooks Veriwide (f8) | 1 |
| 23 | Fuji Optical | Fotonex 10 (Endeavor 10 / EPION 10) | 1 |
| 24 | Coronet Camera | Fildia (folding) | 1 |
| 25 | Sony | Alpha NEX-7 | 1 |
| 26 | Minolta | Minolta X-7 (black) | 1 |
| 27 | Thornton Pickard | Victory Reflex | 1 |
| 28 | unknown companies | Lexxus | 1 |
| 29 | Kodak Eastman | Six-20 Bull"s-Eye Brownie | 1 |
| 30 | New Taiwan | Yunon YN 500 (eagle, Optical Color Lens) | 1 |
| 31 | Wirgin | Edixa Mat Reflex D | 1 |
| 32 | Keystone | EverFlash Fun shooter 80 | 1 |
| 33 | Imperial Camera | Magimatic 218 | 1 |
| 34 | Polaroid | Polaroid 10 (Swinger) | 1 |
| 35 | Zulauf | Mignon | 1 |
| 36 | Girard | Le Reve | 1 |
| 37 | Goerz C.P. Wien | Minicord III (brown) | 1 |
| 38 | Closter | Closter I a | 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 | Fairchild Camera | Cinephonic 8 | 1 |
| 43 | Concord Cameras | Concord 828 (transparent) | 1 |
| 44 | Konishiroku (Konica) | Konica EU Mini II | 1 |
| 45 | unknown companies | Charmy | 1 |
| 46 | Wirgin | Edixa Prismaflex TTL | 1 |
| 47 | Ercsam SA | Camex VL 8 | 1 |
| 48 | unknown companies | Benson & Hedges 100's | 1 |
| 49 | Leidolf | Automatic Unimark III | 1 |
| 50 | Scovill | Field Camera | 1 |
| 51 | Fuji Optical | Fujipet EE | 1 |
| 52 | Kodak Eastman | DC3400 | 1 |
| 53 | Nikon | Coolpix P7100 | 1 |
| 54 | Foto-Quelle | Revue Pocket 303 | 1 |
| 55 | Ruberg & Renner | Fibiru | 1 |
| 56 | Wollensak | Model 43 | 1 |
| 57 | Great Wall | Great Wall DF-3 | 1 |
| 58 | Kowa | Light Super | 1 |
| 59 | Katsuma | Lyra A | 1 |
| 60 | Asahi | Asahiflex IIB (IA) | 1 |
| 61 | Anthony | Victoria Four-Tube | 1 |
| 62 | Ray Camera | Pocket Ray | 1 |
| 63 | Yashica | Yashica Super-40K | 1 |
| 64 | Blair | Weno Hawk-Eye No.3 | 1 |
| 65 | Anthony | Klauber | 1 |
| 66 | Coronet Camera | Commander 2 | 1 |
| 67 | Polaroid | Polaroid IS048 | 1 |
| 68 | Franka Werke | Rolfix II (1954) | 1 |
| 69 | Fex - Indo | Fex | 1 |
| 70 | Krasnogorsk | F-21 (KGB-camera, Zenit case) | 1 |
| 71 | Panasonic | Lumix DMC-LZ5 | 1 |
| 72 | Resti | Merkur | 1 |
| 73 | Belomo Minsk | Orion 35 S (C) | 1 |
| 74 | Korsten | Litote Stereo | 1 |
| 75 | Ricoh | Ricoh YF-20 X | 1 |
| 76 | Shinano | Pigeon J II | 1 |
| 77 | Seneca Camera | Seneca No.4 | 1 |
| 78 | Eho-Altissa | Altissa Brillant | 1 |
| 79 | Asahi | Pentax IQ-Zoom 80E | 1 |
| 80 | Ricoh | Ricoh Auto Half Zone Focus | 1 |
| 81 | unknown companies | Aiglon | 1 |
| 82 | Gundlach | Korona View (8x10) | 1 |
| 83 | KW (KameraWerkstatten) | Praktiflex (1939, v4) | 1 |
| 84 | Houghton | Ensign Duo (box) | 1 |
| 85 | Argus | Delco 828 | 1 |
| 86 | Welta | Weltur (6x6) | 1 |
| 87 | Aires Cameras | Aires 35 IIIB | 1 |
| 88 | Goldwein | Tourist | 1 |
| 89 | Bolsey | Bolsey B2 red | 1 |
| 90 | Marion | Metal Miniature | 1 |
| 91 | unknown companies | Olympia Pocketpak 330 | 1 |
| 92 | Monarch | Majestic | 1 |
| 93 | Tokyo Kogaku | Topcon Super D | 1 |
| 94 | Minolta | Maxxum 5xi | 1 |
| 95 | Samsung | SL102 (ES55) | 1 |
| 96 | Kuribayashi (Petri) | Petri MF-101A | 1 |
| 97 | Kodak Eastman | Folding Pocket No.4 Mod B | 1 |
| 98 | Irwin | Kandor | 1 |
| 99 | Kodak Eastman | Star Focus Free | 1 |
| 100 | Rollei | Rollei 35RF (2002) | 1 |