Hi Andy,
The problem for you is that Hyundai is a massive global company, the sixth biggest automotive producer in the world, and Antigua is a relativley small island in the Caribbean with a population of just 82,000. Unfortunatley, this would make your country a fairly low priority in Hyundai's eyes.
Australia with a population of around 20 million accounts for around just 1% of global car sales, and we cant get i30's either so I think you're are just going to have to hang in there.
Its a pity Hyundai does'nt put more enthusis on Antigua, any island that can produce such cricket legends as Curtley Ambrose and Viv Richards rates high in my book
Ricky Ponting is my favourite, but you cant go past watching Lara at his best.