I have shipped one pin and the transaction was smooth. As noted here, it is risky regardless of seller and shipper....
FWIW, I packed the pin on a skid, on it's butt/rear just like the manufacturer would. I shrink wrapped it, wrapped it with carpet padding, then a layer of rigid cardboard, then shrink wrapped it again with the legs across the head horizontal to the pin. I used CEVA as the shipper, I had to drop at the terminal so it was actually banded to the skid at the depot, I stood there and watched them as they did it. CEVA had awesome rates, it was $190.00 total.
Also, most shippers will not insure the pin because it is not a "new" item. Even if they do and it get's damaged, they will probably not cover it anyways for the same reason, it is not a new item and the value is subjective, so I did not get any insurance. It arrived perfectly, delivered to the door(garage), not in the house. Again, no matter how you do it you are taking a risk, period. I do it only if I have to and that has only been once. Hope this helps you, good luck!!