The yellow Sterling Grand Illusion has been sitting unsold at George's place since at least April 2019, per the
Wayback Machine. In that time, a dozen or more Tideraces of various models have come and gone, despite being priced comparably to the Sterling.
I'm not sure why this Sterling isn't moving, but someone might make George an offer. He has kept it priced at US$3,700 since 2019, but his prices are negotiable, and a year is a long time to sit on a kayak.
Alex