How much to ask

[JLG]

how much would you say I should change for a 2 month old dji phantom 4 pro

 

[tracer bullet]

About as much as previous sales have gone for, info that is found when looking at previous sales on ebay, craigslist, here, or wherever it is you are planning to sell it. Taking into account condition, age, # flights, and so on.

Same as you'd do for anything else you might sell.