As the title says, I've started a new game, with the intent to collect every possible unique weapon, armor, potion, misc. item and so forth. I've got a list being made already, but a lot of the items I want are quest items, that I have to retrieve and give to someone else, or I have to follow a certain set of criteria in order to be able to remove their quest markers. So, what I want to know is this-
What all items can I retrieve after the quests that mark them as undroppable are done. So far I know the Argonian Ale and the Stros Mkai Rum. I plan to make this character a pickpocket to increase the chances of pickpocketing. I've looked on the UESP and the elderscrolls wiki for confirmation on what all items I can remove from my inventory that are at one point marked as quests, but I'm not good at searching apparently cause I can't find diddly.
And for anyone wondering, I plan to decorate the hell out of Hjerim. I got plenty of time to waste. /nolife
Edit: I suppose a better question would be, what all quest items can be retrieved and dropped after their quests are complete. I'd really like to have the dragonstone and the silver cast.