Try Bax Global. Put them on a pallet. Borrow a banding machine or just get some plastice banding and a few of the clips. You can do it yourself using a pliers instead of the banding tool. Uhaul sells that stretch plastic, about $6. per large roll and definitely go around each speaker to keep out the rain.
Very important. If one gets damaged could you replace it with an exact match? I would insure for twice the amount of the speakers that way if one goes you are covered.
Also extremely important. The buyer must view the speakers before signing off on them. In other words he must remove the plastic wrap and have a clear view of the boxes to check for damage. Once he signs off on them it could be over.
Next time purchase smaller speakers...
Very important. If one gets damaged could you replace it with an exact match? I would insure for twice the amount of the speakers that way if one goes you are covered.
Also extremely important. The buyer must view the speakers before signing off on them. In other words he must remove the plastic wrap and have a clear view of the boxes to check for damage. Once he signs off on them it could be over.
Next time purchase smaller speakers...