My Horizon RS has an 8 foot beam and a chine width of 1930mm.
If it's costing you anything over $1500 for the trailer to be brought over, I'd seriously consider buying a GALVANIZED one, locally.
Bearings, seals, brakes etc are not as readily available for these USA trailers as Aussie made gear.
There are a stack of cowboys importing boats in to Oz.
Typical Ozzie attitude of mediocre care - no responsibility.
Ensure (I mean this!) you get a formal quotation from them outlining EVERY cost you will be liable for.
Unfortunately, I did not do this.