Well since I'm a skilled scanner

I will give you some pointers. I would upset too many people to tell you what I have nabbed since online came up, so many evil steals! Okay one tidbit....
BLT LV during the holidays, including NYE, about four months out. 
I almost dropped the computer that time.
The weirdest hint ---- For whatever reason, Wednesdays seem to have a lot of movement. Have no clue why. But it never fails, the movement on that day.
If you can get to a computer the first hour and a half after MS phone lines opening, great time. Hard to do for most of us, but it works.
Saturday, a big movement day.
And of course the days just before 31 days due to penalties.
And I assume you know that your refresh button is your greatest friend.
Good luck! You'll get it, I know it.
You are so nice to share your tips!!
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I too love it. So much that I have been thinking it would be a great side job, to scan for others. Laughing.