GA-100

1. 
   Casio G-Shock GA-100LY $50

   Reddit 2 months ago
2. 
   Casio Casio G-Shock GA-100CB -1ACR $75 $75

   Reddit 3 months ago
3. 
   Casio G Shock GA100. PB 17/8 $31

   Klocksnack 4 months ago
4. 
   Casio Casio GA-100-1A4 Black and Red $50

   Reddit 11 months ago
5. 
   Casio brand new Casio GA-100-1A4 for sale $66

   Reddit 1 year ago

Other Casio Models

1. #1
   Casio G-Shock

   $112 $75 – $175

   328 listings 3 days ago
2. #2
   Casio GA-2100 (CasiOak) 48.5mm

   $85 $70 – $110

   249 listings 19 hours ago
3. #3
   Casio GW-5000 (Screwback) 48.9mm

   $210 $200 – $233

   121 listings 2 days ago
4. #4
   Casio GMW-B5000 (Full Metal) 49.3mm

   $339 $275 – $391

   118 listings 2 days ago
5. #5
   Casio DW-5600 (Square) 48.9mm

   $120 $92 – $161

   108 listings 2 days ago
6. #6
   Casio GW-M5610 46.7mm

   $89 $74 – $123

   88 listings 1 week ago
7. #7
   Casio GM-2100 (CasiOak Metal Bezel) 49.3mm

   $140 $119 – $166

   70 listings 2 days ago
8. #8
   Casio DW-5000 48.9mm

   $163 $150 – $178

   67 listings 4 days ago
9. #9
   Casio Duro 44mm

   $59 $50 – $75

   66 listings 18 hours ago
10. #10
    Casio Rangeman GW-9400 53.5mm

    $196 $165 – $211

    66 listings 4 days ago