I just booted up a group and ran Priory four times. Ran into some neat people, too, one really liked my TRP and my taste in music!
I made it a point to invite people of lower ilvls if I could, although we had some stacked folks just wanting the weekly done. It was a pretty nice romp, all in all.
Anyway, that’s the easiest way to go about it, just boot up your own group, or see if any friends/guildmates want to join in.