The cost was $200. If they lost/damage the item, u get $2300.
U CANNOT take both the bike+trailer in 1 box with u on the plane, there is a size limitation. U must put trailer on separate box and pay the extra luggage fee. Check with your airlines' latest allowance.
Frankly, if u can ship it ground, that's what I'd do. It's probly cheaper and u don't hassle taking it to/from airport, and the box arrive at your home. Why take it wif u.
If u value your bike, u will get a hard case for it. Box from airport guaranteed to be scratched.