Lucy - Hi from nearby Waterloo. The light seals on the Trip are easy to replace yourself with some lighter fluid and a toothpick or similar piece of wood to remove the gunky old seals, and an X-Acto knife and some patience to replace them. "Interslice" on ebay is a good source of pre-cut light seals for various cameras, although if I recall on my Trips it was just the foam around the door hinge that needed replacing, and you could just cut self adhesive foam (or felt) to size.
That's correct. It's only the foam around the door hinge, and even that isn't in bad condition at all. It's just a bit sticky and I want it replaced, just so that no light can get at the film.