The Legend of Boggy Creek is no longer in the public domain. The director's daughter has reclaimed ownership of the film and has paid for a restoration, though a Blu-ray release has yet to be officially announced.
Lacombe, Lucien is still DVD only (from Criterion) in Region A, although there is an all-region French release (with English subs) available
The Friends of Eddie Coyle is available on Blu from Criterion.
Invasion of the Bee Girls was released on Blu by Shout! Factory.