Hi Jeremy, your better off shipping US Postal Parcel Post for 100lbs, You've seen the videos of UPS and FedEx drivers throwing packages like HDTV's over the fence, "Im sure they all do it, even US mail" I ship with US postal all over the US every few days and I can only think off 2 times maybe 3 times of shipments being return due to sender not there to sign or damaged. But thats like every 100 orders or so. Just get tracking and insurance from the US Mail when you send out. I'm not sure what the limitations for something that heavy. US Mail might have restrictions on the weight and size.
