well, to be honest, i doubt you will be able to get a deal better than what was offered..given that yen has appreciated etc..
and so far your SE has kept to his/her part of the deal and has not reneged on any of the terms so far..everything is still within the contractual T&Cs that you have willingly signed..so i do not see in what way you are unhappy..
from your posts what you are unhappy abt is that you failed to get the COE while others have already gotten theirs...but fact is still as long as its still within the 6 rounds of bidding they have done nothing wrong yet..
i can understand the frustration of not being able to get the COE while watching others get theirs..i myself was very very to get mine the last round, but hope you don't throw your sensibility out of the window due to your frustration..
Well, I am not blaming him, just realised didnt actually get good deal from SE tats all. And if didnt get it after 6 bids more than happy to appoarch another SE.