For those curious, here's the details on the "new" cloak on OGP's La Tale (Aeria had it first, with a different name and a rather, ahh, hefty price tag).
In OGP's version it's called Ishutaru's Cyber Wings, it's available as a first place prize in LaDeck:
No idea if it's tradeable or not, since it's not in coupon form I'm betting it isn't. It has a nice animated graphical effect, but it's hard to catch it well in screenshots:
So I used Xfire to grab a short video of the person I saw wearing it in Elias:
I recorded that full size so you can enlarge it to get a better look. I'll up a cropped version to YouTube later today, I need to get to bed at the moment. Q_Q