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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Wanaus | Reisekamera (Field Camera) | 1 |
| 2 | AGFA | Box England No. 1 | 1 |
| 3 | Hasselblad | Svea camera | 1 |
| 4 | SeaLife | Reefmaster RC (SL515) | 1 |
| 5 | KW (KameraWerkstatten) | Astraflex 35 | 1 |
| 6 | Minolta | Freedom Action Zoom II | 1 |
| 7 | Thornton Pickard | Imperial Perfecta | 1 |
| 8 | Canon | EOS 5DS R | 1 |
| 9 | New Taiwan | Konex MX-V (Optical Color Lens) | 1 |
| 10 | Kodak Eastman | S 900 Tele Kodak | 1 |
| 11 | New Taiwan | Suntone MM-252 (Focus Free) | 1 |
| 12 | Sugaya | Rubix 16 (SSK) | 1 |
| 13 | AGFA ANSCO | Speedex 0 | 1 |
| 14 | Ansco | Memo 35 | 1 |
| 15 | HP | Photosmart M407 | 1 |
| 16 | Noble GmbH | Noblex Pro 06/150 FE | 1 |
| 17 | Hanimex | Hanimex 110 L | 1 |
| 18 | Contessa-Nettel | Piccolette Luxus | 1 |
| 19 | Minolta | Minolta SR-M | 1 |
| 20 | Nikon | Nikon FA gold | 1 |
| 21 | Photo-Plait | Studiolette | 1 |
| 22 | WZFO | Fenix II | 1 |
| 23 | Butcher & Son | Midg No.00 | 1 |
| 24 | Hüttig | Lloyd Ideal | 1 |
| 25 | Haking | Compact Flash | 1 |
| 26 | Wirgin | Edixa Junior TTL | 1 |
| 27 | Yashica | Yashica M (1960) | 1 |
| 28 | Eho-Altissa | Gehaflex | 1 |
| 29 | Marvel (Comics) | Lizzie McGuire | 1 |
| 30 | Lancart | XYZ | 1 |
| 31 | Tougodo | Meiritto No.3 | 1 |
| 32 | Photo Porst | Carena Mini Zoom 115 S | 1 |
| 33 | Canon | PowerShot SD600 (Digital IXUS 60 / IXY Digital 70) | 1 |
| 34 | Kodak Eastman | Folding Rainbow Hawk-Eye No.2A | 1 |
| 35 | Nikon | Coolpix L28 | 1 |
| 36 | Royer | Savoy 3F | 1 |
| 37 | Konishiroku (Konica) | Revio II | 1 |
| 38 | Dacora Dangelmaier | Instacora E | 1 |
| 39 | Mentor Goltz & Breutmann | Mentor II | 1 |
| 40 | Monarch | Remington Flex-Master | 1 |
| 41 | Fex - Indo | Viva S | 1 |
| 42 | Pentax | MX-1 | 1 |
| 43 | AGFA | Le Box Freestyle | 1 |
| 44 | Okaya Optic | Lord 5D | 1 |
| 45 | Murer & Duroni | Newness Express (8x8) | 1 |
| 46 | Ernemann | Bob 0 (folding) | 1 |
| 47 | Hachiyo Kogaku | Alpenflex Z | 1 |
| 48 | Panasonic | Lumix DMC-GF1 | 1 |
| 49 | Ihagee | Roll-Paff-Reflex No.20 | 1 |
| 50 | Krasnogorsk | Zenit 15 | 1 |
| 51 | Sakar | Hello Kitty (Digital) | 1 |
| 52 | Linhof | Master Technika | 1 |
| 53 | unknown companies | Mexico | 1 |
| 54 | Bell & Howell | PZ2000 | 1 |
| 55 | Fuji Optical | Fotonex 3000ix Zoom (Endeavor 3000ix / EPION 3000) MRC | 1 |
| 56 | ICA | Maximar (107) | 1 |
| 57 | Konishiroku (Konica) | Revio Z2 | 1 |
| 58 | Bilora (Kürbi & Niggeloh) | Bonita (6x6, folding finder hood) | 1 |
| 59 | Sears Roebuck | Sears SL-9 | 1 |
| 60 | Fuji Optical | FinePix T200 (FinePix T205) | 1 |
| 61 | Zeiss Ikon | Icarex 35 CS Pro | 1 |
| 62 | Argus | Argus Instant Load 374 | 1 |
| 63 | Middlemiss | Marguerite | 1 |
| 64 | Kyocera | Kyocera AF-J | 1 |
| 65 | Chinon | Chinon 35 F II | 1 |
| 66 | Negra Industria | Nera 600 | 1 |
| 67 | Sony | Cyber-shot DSC-S600 | 1 |
| 68 | Voss-Diax | Diaxette | 1 |
| 69 | Demaria-Lapierre | LT Aerial Camera | 1 |
| 70 | Sakar | Vkidz (88376) | 1 |
| 71 | Kuribayashi (Petri) | Petri Compact | 1 |
| 72 | Mamiya | Mamiya 35 S | 1 |
| 73 | Taiyodo Koki | Beautyflex V | 1 |
| 74 | Bourquin | Dragon Daguerreotype | 1 |
| 75 | Haking | Halina 35-600 (H-600) | 1 |
| 76 | Cosina Co | Cosina Hi-Lite 202 | 1 |
| 77 | Rollei | Prego Zoom AF | 1 |
| 78 | Ansco | Folding Ansco No.3 | 1 |
| 79 | Bolta (Photavit) | Photina I | 1 |
| 80 | Sakar | FF-9 | 1 |
| 81 | Plaubel | Peco Junior | 1 |
| 82 | Fuji Optical | Nexia 250 IX Z MRC | 1 |
| 83 | Bencini | Comet 126 X | 1 |
| 84 | Konishiroku (Konica) | Konica 8E | 1 |
| 85 | unknown companies | Phocira | 1 |
| 86 | Ernemann | Minor (Tropical) | 1 |
| 87 | Olympus | D-540 Zoom (C-310 Zoom) | 1 |
| 88 | New Taiwan | Trump"s Castle Casino Resort (Focus Free) | 1 |
| 89 | Minolta | Dynax 600si Classic | 1 |
| 90 | Sears Roebuck | Tower 52 | 1 |
| 91 | Minolta | Minolta 16 (blue) | 1 |
| 92 | Kodak Eastman | EasyShare M883 | 1 |
| 93 | Konishiroku (Konica) | Kanpai | 1 |
| 94 | Samsung | Fino 140S (Maxima Zoom 140S) | 1 |
| 95 | Manhattan Optical | Wizard Pocket No.1 | 1 |
| 96 | Canon | EOS M3 | 1 |
| 97 | Dekko Camera | Dekko Model 104 | 1 |
| 98 | Bolex-Paillard | H16 Leader | 1 |
| 99 | Fuji Optical | Fujica 35 ML | 1 |
| 100 | Minox | Minox 35 GT "Golf" | 1 |