Great pack, ohh the nostalgia of endlessly grinding gear.
PS: as a small suggestion, you could take advantage of the bundle system (for uploading models) and put in the same "bundle" the awesome attachment models you have, their corresponding icons and even an item version of them.
The item version is similar like the tomes of experience or other items that you could see and grab ingame, for they are the regular item but floating in the air with some sparks and effects.