I've always bought my birds used. I started with a P3 4K then a P4 and now a P4 Advanced. I didn't need the side sensors but it has the same great camera.
I don't mind them. I actually bought my Advanced on Craigslist for $650. With 1 battery. I had three with the satndard but kept the high capacity one. At least there is a warranty with a refurbished one.
I went from a P4 standard to an Advanced. Man, the camera difference is outstanding. I'm down 1 battery from 3 when I sold my Standard but I'm happy with the Advanced purchased.
Need a little help people. For the past couple of flights, I've been getting some blurry pics. I'm flying a P4 Advanced. Today there was no wind at all. Most of my shots were night shots also. Any help would be great.
I've bought all of my driver's second hand. Look for cracks on the shell, full movement of the gimbal, inspect the motors for corrosion and dirt. Have them fly it to so you can see if there is any wobbling or odd movements. Check the batteries for cracks and swelling.