Svetlana 300B matched Quad NOS from 1998, Plus Surprise extras!!! are you willing to gamble?

Oooph...Well, here we have a matched quad of Svetlana 300B tubes with some questionable extras which might make this the deal of the century, or not.. .  In addition to the matched quad which I know work nicely (but have 2-5 hours on them) the buyer gets 2 extra Svetlana 300B tubes which I didnt put in my amp AND (drum roll....) one NOS Western Electric 300B with box and papers..I received this with the marking "NFG" and never plugged it in so its rated 2/10 (Junk) It may be just fine...or not... So, the buyer gets 4 working matched quad (down to the same batch) from 1998 - 2 spares, AND this "mystery 300B" as a trinket or a gold mine... these are the tubes that stereophile chose as next best to the WE tubes. (google it) .... I will not sell the WE by itself, no low ball offers no trades, please read my feedback and buy with confidence. the 9/10 rating is for the matched quad only.