"It's expanded turbulently. We feel an obligation to support those with special needs. Our training is quite alternative, but it works," he says.
A crowd of about 50 spectators enjoyed an introductory training video before a taekwon-do demonstration by special needs and mainstream participants. Election candidate David Elliot and gold medal winner Aidan McCance's mother were guest speakers on the night, with Simon Tremain running an auction.
Ben says the team has "excellent" support, including their own business excellence coaches, Eileen Page and David Trim.
"We have a really dynamic team of professionals involved."
Next year's August excursion will not be the first chance at gold for some members of the NZITF team. Last year they brought home three gold, three silver and three bronze medals from the worlds.
"Not too bad for only seven members," Ben says. He believes having mainstream and special needs students working together has formed a strong bond and encourages each to get to first place.
This year a "huge" delegation of 50 is going to Argentina - 23 competitors and the rest support and caregivers, including Ben's partner Emily and one-year-old daughter Lila.
To get to their $75,000 fundraising target before they leave next July - which is about $5000 per athlete - more than a few sausages will need to be sizzled. Ben says pledges of around $900 on the night, including $200 from Taradale Medical Centre was a strong start to their campaign.
"We will be hitting the cruise ships hard and we're planning a golf tournament - we're working really hard."
For more information and to donate to their Givealittle page, visit: specialneedstaekwondo.nz