i found a guy selling a colecovision #1 expansion module 1982 factory sealed iv been told it could be worth 500-1000$ on ebay but i
think to myself why not more? its factory sealed so hard to get your hands on 31 years old, i paid 100$ for that item

my ebai name is knuckles3043 if anyone would like to see

please let me know what you think my coleco may be worth before i sell its listed for 1000$