HD has been discontinuing some of their wood products. As a result I
now own 105 1x6 8' cypress tongue and groove boards ($1.45 each, was
$13). I need some of these to redo my porch and will rip some of them up
for trim but that will leave a lot left over. I'm thinking I should
build something outdoors with them, it's beautiful stuff with few flaws
and very straight. What kind of finish do they need to keep them
"natural". Other suggestions?

Jeff