IMO, the Lorien boats were no minor gift. The exhibit at the Museum of Science in Boston drove this home; I know pea-pods and double-enders, and I'm not unfamiliar with canoes.
A hundred years ago when wooden boatmaking was common in Sebago and environs, a boat
like the one Boromir rode down the falls would sell for upwards of three hundred dollars, take all winter to make, and represent the farmer's primary (sometimes only) winter income.
If someone gave me a boat like that for three or four days use (knowing I would discard it afterwards), I'd consider it a major gift. Hand carved paddles? Rope? Provisions? Yup. Good stuff.
Thanks, Celeborn.