From early this morning to a few hours ago, whip vines rose from about 7M to an upwards of 8M on W2. Not sure what they're at now, though. I'd actually be surprised if they fell to 1.5M, actually, as they don't seem to be all that common. At least, not nearly as easy as abby whips. Few people would kill jads for that price, since their other drops aren't that great.