I bought a mini 4 so Im selling my mini 3 w RBC controller and another year of DJI refresh  w a case and one battery . What do you think I can sell it for ?

It sounds like you have a valuable package to offer with your DJI Mini 3, including the RBC controller, an additional year of DJI refresh, a case, and an extra battery. The selling price can vary based on factors like market demand, condition of the equipment, and any additional features.  https://19216801.pro/  Connect your Windows computer or mobile device to your internal network either via Wi-Fi or with an Ethernet cable.
Similar bundles have sold for competitive prices, and I recommend checking online marketplaces like eBay, Craigslist, or specialized drone forums to get an idea of current listings. You can also look at completed listings to see what similar bundles have sold for recently.
When listing your bundle, be sure to highlight the excellent condition, extra accessories, and any unique features. Providing clear photos and an honest description can also help attract potential buyers.
Ultimately, the final selling price will be determined by negotiations between you and the buyer. I hope this information helps, and I wish you the best of luck with your sale!"