ThingsListController = RouteController.extend({
  template: 'thingsList',
  findOptions: function() {
    return {sort: this.sort};
  },
  onBeforeAction: function() {
    this.thingsSub = Meteor.subscribe('things', this.findOptions());
  },
  things: function(){
    return things.find({}, this.findOptions());
  },
  data: function() {
    return {
      posts: this.posts(),
      ready: this.postsSub.ready
    };
  }
});

PriceThingsListController = ThingsListController.extend({
  sort: {price: -1}
});

Router.map(function() {
  this.route('thingsByPrice', {
    path: '/price',
    controller: PriceThingsListController
  });
});