Originally posted by bobsandbag
Just to update that, "It's all Just Lying There", "Scavenger" and "I Want to Talk About It" all popped thanks to your saves and following your clear to read instructions! Thank you SO much for your hard work.
I don't suppose you have a save with the other collectibles close to completion do you?
I'm very glad that these worked for you! I wasn't sure if Scavenger would pop
Unfortunately I don't have the other collectible saves. Despite of knowing here was a save set, I wanted to play legit for beating the game on normal with all unlockables by myself and I was planning on use these saves for harder difficulty trophies. Unfortunately when I realised that some people were having issues with collectible trophies I had already obtained all the Firefly pendants and all comics.
Although, to me the hardest were without doubt achieving all optional conversations and all artifacts. Comics are just 15 I think and can be obtained via chapter select (play on easy for a more aggresive approach).