While trying to figure out where the items could otherwise be acquired, I compiled this
Hopefully it's pretty self-explanatory.
Thanks Lotro-Wiki for making my work much, much easier! If you've got a minute to help improve this I've got some requests below!
(edit: Removed #1, answered by @cosmeticlotro)
2. WARNING: Item:Ceremonial Chainmail Jacket of Bree can be purchased for SILVER just a few feet down the block at the Armorsmiths shop in Bree next to the vault.
3 Do these have any equivalent non-Market item?
Item:Embroidered Dwarven Gloves part of the 'No Small Feat set',
Item: Damasked Golden Gauntlets
4.Do these items have non-World-random Drop equivalents?
Item:Ceremonial Kekkonen's Burden
Fine Quiver - There's not another source for this besides the Pre-F2P spring-festival recipe is there?
(5&6 Removed, thanks to Jadzi) =)