I just got for around 3.2m the middle of last season (which was a good price even for last season). Still, an OD/JR/PA pop and getting a good deal doesn't equal a 1.8m increase. I'd bet most of that is the market.
I'd put wren right on par with Sagarra/Ferrante, but Drago is a much better player.
"Well, no ones gonna top that." - http://tinyurl.com/noigttt