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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Kodak Eastman | Stereo Brownie No.2 | 1 |
| 2 | Rollei | Rolleiflex 6001 Professional | 1 |
| 3 | Polaroid | EE 88 | 1 |
| 4 | Krügener | Delta (Magazine/Detective, 9x12, vertical) | 1 |
| 5 | Kodak Eastman | EasyShare CX4230 | 1 |
| 6 | Fodor | Fodor 66 | 1 |
| 7 | Kodak Eastman | Instamatic 27 | 1 |
| 8 | Contessa-Nettel | Ergo | 1 |
| 9 | Zeiss Ikon | Contarex Special (10.2500) | 1 |
| 10 | Nikon | One-Touch Zoom | 1 |
| 11 | Plaubel | Luftbildkamera (Aerial) | 1 |
| 12 | Vredeborch | Vrede-Box Syncrona | 1 |
| 13 | Agfa Berlin | Movex S Automatic | 1 |
| 14 | Miranda | Mirax Laborec I | 1 |
| 15 | Sakar | FF-16 | 1 |
| 16 | Polaroid | Polaroid iZone-550 | 1 |
| 17 | Elmo | Elmo 8S | 1 |
| 18 | Kodak Eastman | Star Focus Free | 1 |
| 19 | Polaroid | Image 1200 | 1 |
| 20 | DeVry | Mod.77 | 1 |
| 21 | Stoelma | Stölma Singlo | 1 |
| 22 | Camcor | Camcor | 1 |
| 23 | Focal | Tele Lectro Flash 110 | 1 |
| 24 | Foto-Quelle | Revueflex AC 1 | 1 |
| 25 | Revere | Revere Model 55 | 1 |
| 26 | Galter | Regal Flash Master | 1 |
| 27 | Tougodo | Meica 35 | 1 |
| 28 | Chinon | Power zoom 722-P Classic | 1 |
| 29 | Kalimar | Kalimar AM | 1 |
| 30 | Reporter Kaufhof | Reporter (King Regula Diplomatic) | 1 |
| 31 | Korona | Korona Box | 1 |
| 32 | Yashica | Zoomate 120 | 1 |
| 33 | AGFA | Box England No. 1 | 1 |
| 34 | Minolta | Riva Zoom 160 | 1 |
| 35 | Carmen S.A. | Carmen | 1 |
| 36 | Sony | Cyber-shot DSC-W230 | 1 |
| 37 | Eumig | C8 | 1 |
| 38 | Tougodo | Laqon 44 | 1 |
| 39 | Keystone | K-48 | 1 |
| 40 | Neoca | Neoca SV | 1 |
| 41 | Canon | EOS 750 QD | 1 |
| 42 | Asahi | Pentax ZX 5N | 1 |
| 43 | Canon | PowerShot SX100 IS | 1 |
| 44 | Classic Perless | Classic II | 1 |
| 45 | Elmo | Elmoflex III C | 1 |
| 46 | ICA | Lola (136) | 1 |
| 47 | Marchand | Fischer Baby | 1 |
| 48 | Kodak Eastman | R.B. Cycle Graphic Cirkut No.6 | 1 |
| 49 | Mom | Momikon | 1 |
| 50 | Chinaglia Dom AFIOM | Wega | 1 |
| 51 | Ricoh | Ricoh FF-3 AFD Super | 1 |
| 52 | Yashica | Yashica FX-A Quartz | 1 |
| 53 | Miranda | Miranda Auto Sensorex EE-2 (chrome) | 1 |
| 54 | Kodak Eastman | DC215 | 1 |
| 55 | Toshiba | PDR-M71 | 1 |
| 56 | OPL (Foca) | Foca Marly | 1 |
| 57 | Rheinmetall VEB | P66 | 1 |
| 58 | Krasnogorsk | Zorki 1 (Type 1d) Stereo | 1 |
| 59 | Zeiss Ikon | Ikonta 521/16 (Ikonta B, Opton) | 1 |
| 60 | New Taiwan | Ginette M68F (Optical Color Lens) | 1 |
| 61 | Foitzik | Foinix | 1 |
| 62 | Minolta | Minolta XG-SE | 1 |
| 63 | Braun Carl | Super Paxette III Automatic | 1 |
| 64 | Yashica | Sound 20XL | 1 |
| 65 | Beier | Voran | 1 |
| 66 | Ansco | Ansco M35 | 1 |
| 67 | Goerz C.P. | Anschütz (Moment-Apparat, box) | 1 |
| 68 | Olympus | OM-D E-M5 II | 1 |
| 69 | Cosina Co | Cosina CT-3 | 1 |
| 70 | Arnold & Richter (Arri) | Arriflex IIc | 1 |
| 71 | Toa (Toakoki Seisakusho) | Silver Gelto Northter Model 2 | 1 |
| 72 | Minolta | Minolta Autopak 230 | 1 |
| 73 | Boots | Pacer 35 K | 1 |
| 74 | Premier Image | Premier PC-400 | 1 |
| 75 | Balda | Record | 1 |
| 76 | Fuji Optical | FinePix A345 Zoom | 1 |
| 77 | Kodak Eastman | Turret K100 | 1 |
| 78 | Polaroid | Image Elite | 1 |
| 79 | Aires Cameras | Airesflex YII | 1 |
| 80 | Riley Research | Riley Press (Rilex Press) | 1 |
| 81 | Nizo-Braun | S560 | 1 |
| 82 | Minolta | Maxxum 650si | 1 |
| 83 | Haking | PIX Panorama | 1 |
| 84 | Photo Porst | Porst Happy | 1 |
| 85 | Vokar | Vokar A | 1 |
| 86 | Ernemann | Tropen Klapp-Camera (1911) | 1 |
| 87 | unknown companies | Lifelong | 1 |
| 88 | New Taiwan | Suntone MM-350 (Focus Free) | 1 |
| 89 | Ihagee | Roll-Paff-Reflex No.20 | 1 |
| 90 | Minolta | DiMAGE S414 | 1 |
| 91 | Ehira Camera | Ehira Chrome Six | 1 |
| 92 | Zeiss Ikon | Maximar 207/1 | 1 |
| 93 | DS-Max | HC 2000 | 1 |
| 94 | Bentzin | Primar (rollfilm, folding) | 1 |
| 95 | Imperial Camera | Magimatic 218 | 1 |
| 96 | GOMZ | Sokol 2 Automat | 1 |
| 97 | Panasonic | Lumix DMC-FH1 (Lumix DMC-FS10) | 1 |
| 98 | ICA | Maximar (107) | 1 |
| 99 | Deitz | Deitzflex | 1 |
| 100 | Kodak Eastman | Kodak No.1 Series III | 1 |