Information regarding the various categories in this prize item set from the first announcement:
Set A: Sachiel Mouse & mouse pad. The mouse pad's size is 16cm (height) x 18cm (width).
Special type: Sachiel Mouse clear ver & mouse pad.
Set B: Seele calculator. 13cm (height) x 7cm (width). Numbers on the buttons are in Kanji.
Set C: Longinus Pen. 18cm in length.
Set D: Name cards and casings with Nerv insignias. All four types. About 5.5cm (height) x 9cm (width).
Set E: Memo blocks. All four types. 200 sheets for each blocks. 8cm (height) x 12cm (width) x 2cm (depth).
Set F: Hardcover notes & sticker designs. Hardcover notes are A5 sized (21cm - height x 15cm - width) ; while the stickers are in A7.
Late October reissue, 400 Yen each (inclusive of tax).
Images and information are from this previous posting.