The iPhone Trade-In values for current iPhone’s on the Apple Website. The newer generation models have been dropped around $50, whereas the cheaper iPhone models like the iPhone SE, have dropped by between $5-$20.
As far as the iPhone 8 Plus Trade-In, Apple uses the value you get from Trade-In as the advertised price of the iPhone 11. So, along with the reduction in Trade-In value, the advertised starting price of an iPhone 11 has now risen, from $449 to $479, and starts from $699 on its own.
A list of the iPhone models and their value reductions are below for reference:
- iPhone XS Max: $500 to $450 (down $50)
- iPhone XS: $420 to $370 (down $50)
- iPhone XR: $300 to $270 (down $30)
- iPhone X: $320 to $280 (down $40)
- iPhone 8 Plus: $250 to $220 (down $30)
- iPhone 8: $170 (unchanged)
- iPhone 7 Plus: $150 to $130 (down $20)
- iPhone 7: $120 to $110 (down $10)
- iPhone 6s Plus: $100 (unchanged)
- iPhone 6s: $80 to $70 (down $10)
- iPhone 6 Plus: $50 to $45 (down $5)
- iPhone 6: $30 (unchanged)
- iPhone SE (1st generation): $30 (unchanged)