You could get $100 or more for trading in phones from as far back as 2014 - here's how to find out exactly what your device is worth

Flipsy: $86 to $107

Ebay: $124 to $149

Decluttr: $73 to $91

Flipsy: $75 to $102

Ebay: $104 to $144

Decluttr: $64 to $87

Flipsy: $107 to $134

Ebay: $144 to $190

Decluttr: $73 to $91

Flipsy: $46 to $61

Ebay: $63 to $99

Decluttr: $44 to $58

Flipsy: $54 to $62

Ebay: $83 to $105

Decluttr: $58 to $61

Flipsy: $63 to $71

Ebay: $95 to $135

Decluttr: $61 to $68

Flipsy: $80 to $85

Ebay: $101 to $111

Decluttr: $73 to $84

Flipsy: $85

Ebay: $66 to $95

Decluttr: $81