Sea Hornet Handspeargun Grip & Trigger

[scorpio0036]

I really hate to sound dumb, but I am trying to locate a Sea Hornet Handspeargun Grip & Trigger (item# 131HSG58 on seahornet.com web site). I have emailed this web site several times and have not recieved a reply. I also tried to purchase this item from wilderness.net web site which is located in Australia. They sell it, but guess what they said they don't ship to my area (North Carolina, USA). I also emailed several web sites in Florida that sell Sea Hornet spearguns and have yet to recieve a reply. I had one of these grip triggers which are for pole spears that I bought used, but I have lost it during a dive trip. It is an awsome addition for pole spear users. Several of my fellow divers have seen me using this grip trigger before I lost it and asked were they can get one. Does anyone know if there is a Sea Hornet Dealer in the USA that can get this item and what's the big deal about shipping from Australia?