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Top 100 least often collected cameras by CollectiBlend members:
| No. | Manufacturer | Model | Number of collectors |
| 1 | Samsung | Fino 70SE (Maxima Zoom 70GLM / IBEX 70G) | 1 |
| 2 | Canon | EOS 30V (EOS ELAN 7NE / EOS 7s) | 1 |
| 3 | Tiranti | Summa Report | 1 |
| 4 | Franka Werke | Rolfix II (1951) | 1 |
| 5 | Canon | Sure Shot Joy (Prima 4 / Autoboy Lite 2) Date | 1 |
| 6 | Butcher & Son | Uno Cameo | 1 |
| 7 | New Taiwan | Franka NX-40 (Optical Color Lens) | 1 |
| 8 | Dacora Dangelmaier | Dacora 35 L | 1 |
| 9 | unknown companies | Handy (keychain) | 1 |
| 10 | Konishiroku (Konica) | Big Mini SR BM 100 Date | 1 |
| 11 | Rodenstock | Rulex | 1 |
| 12 | Kodak Eastman | Aircraft K-24 | 1 |
| 13 | Rodehüser | Panta (6x6) | 1 |
| 14 | Ricoh | Ricoh AF-50 D | 1 |
| 15 | Hanimex | Hanimex 110 F Auto-Grip | 1 |
| 16 | Vredeborch | Felicetta BL35 (black) | 1 |
| 17 | Adox | Adrette II | 1 |
| 18 | AGFA | Le Box Mini Flash | 1 |
| 19 | Kodak Eastman | Six-Three No.3 | 1 |
| 20 | Pignons | Alpa Standard | 1 |
| 21 | Hoei | Howay 35 | 1 |
| 22 | Butcher & Son | Midg No.00 | 1 |
| 23 | Polaroid | One Step Version II | 1 |
| 24 | Fuji Optical | Nexia 3100 IX Z MRC | 1 |
| 25 | Wirgin | Edixa Prismaflex | 1 |
| 26 | Ernemann | Minor | 1 |
| 27 | Polaroid | Polaroid 252BV | 1 |
| 28 | Sears Roebuck | Marvel-flex | 1 |
| 29 | Ansco | Memo Disc HR 10 | 1 |
| 30 | Welta | Perle (luxus) | 1 |
| 31 | Butcher & Son | Popular Carbine No.1 | 1 |
| 32 | Chinon | Riaflex TTL | 1 |
| 33 | Prinz | Prinz Pocket 110 | 1 |
| 34 | Nikon | Coolpix L110 | 1 |
| 35 | SeaLife | Reefmaster CL (SCL520) | 1 |
| 36 | Sagem | Sagem | 1 |
| 37 | Tokyo Kogaku | Sawyers Mark IV | 1 |
| 38 | Agfa Berlin | Movexoom 10 Sound MOS Electronic | 1 |
| 39 | King | Regula Miniking L | 1 |
| 40 | Tougodo | Toyocaflex (I) | 1 |
| 41 | Reporter Kaufhof | Reporter Box 1 | 1 |
| 42 | Kodak Eastman | Star 300 MD | 1 |
| 43 | Sanei | Samoca 28 (X) | 1 |
| 44 | Yashica | Yashica 300 AF | 1 |
| 45 | Capta (J.M.V.) | Capta | 1 |
| 46 | Balda | Front-Box (1935) | 1 |
| 47 | Gundlach | Korona View (4x5) | 1 |
| 48 | unknown companies | Getter 1001 | 1 |
| 49 | Monroe Camera | Pocket Monroe A | 1 |
| 50 | Kodak Eastman | Pocket B-1 | 1 |
| 51 | Yamato | Pax Ruby | 1 |
| 52 | unknown companies | CMC Camera (gray) | 1 |
| 53 | Olympus | C-700 UZ | 1 |
| 54 | Kuribayashi (Petri) | Petri Pro 7 | 1 |
| 55 | Kiko-Do | Superflex Baby (III) | 1 |
| 56 | Polaroid | SUN 635 QS SE | 1 |
| 57 | Corfield | Corfield 66 | 1 |
| 58 | Voigtländer | Bessa R4 A | 1 |
| 59 | Fuji Optical | FinePix S5200 Zoom (FinePix S5600) | 1 |
| 60 | Ricoh | Ricoh FF-20 | 1 |
| 61 | Sears Roebuck | Tower 50 Rollfilm | 1 |
| 62 | Kern | Sport | 1 |
| 63 | Komlosy | Komlosy (Aerial) | 1 |
| 64 | Plaubel | Peco Universal III | 1 |
| 65 | Metropolitan Industries | Clix 120 Elite Flash | 1 |
| 66 | Kodak Eastman | DC3400 | 1 |
| 67 | Rectaflex Starea | Rectaflex 1300 (Standard, f1.9) | 1 |
| 68 | Coronet Camera | Rex Box (cardboard/metal) | 1 |
| 69 | Hamaphot KG | P66 | 1 |
| 70 | Zeiss Ikon | Donata (68/1) | 1 |
| 71 | Kodak Eastman | Folding Brownie No.3 Model D | 1 |
| 72 | Fotobras | Brasilmatic | 1 |
| 73 | Nikon | Nikon F-60 D | 1 |
| 74 | Fuji Optical | Fotonex 4000ix SL | 1 |
| 75 | Braun Carl | Paxina IIc | 1 |
| 76 | Edixa | Edixa Tele Flashmatic 100 | 1 |
| 77 | Hasselblad | 500 C "Clear" | 1 |
| 78 | Leitz | Leica IIIc grey | 1 |
| 79 | Nihon Seiki | Micronta 35 | 1 |
| 80 | Taron | Taron Auto SE | 1 |
| 81 | Asahi | Pentax Auto 110 Safari (brown) | 1 |
| 82 | Kodak Eastman | Retina I (167) | 1 |
| 83 | Hanimex | 35 EE Micro | 1 |
| 84 | Kodak Eastman | EasyShare C195 | 1 |
| 85 | Panasonic | Lumix DMC-GX8 | 1 |
| 86 | Hüttig | Ideal | 1 |
| 87 | Asahi | Pentax MZ-S | 1 |
| 88 | Argus | Argus CR 2 | 1 |
| 89 | Seneca Camera | Pocket Seneca No.31 | 1 |
| 90 | Gnome | Baby Pixie | 1 |
| 91 | King | Bali Automatic I | 1 |
| 92 | Fuji Optical | Nexia 30 Auto | 1 |
| 93 | Seneca Camera | Rollfilm Seneca No. 3 | 1 |
| 94 | AGFA | Isola 44 | 1 |
| 95 | Yashica | Yashica Super-800 Electro | 1 |
| 96 | Ernemann | Minor (Tropical) | 1 |
| 97 | Match King | Pickwik | 1 |
| 98 | New Taiwan | Panorama Normal (Focus Free Optical Lens) | 1 |
| 99 | Kodak Eastman | Kodak KB 32 | 1 |
| 100 | Noble GmbH | Noblex 135 U | 1 |