I know that we love to hate on Big Orange- but I've found some cool dimmable LED trim/lamps there. Cant remember the brand offhand, but I installed 110 of them in a clients home. These were $50/unit and although they were an offshore brand, they used the CREE driver technology.
Was is their "commercial Electric" brand, the ones with 3 lights on each trim? Those and Halo are all I can find on the web site.