I have landed a great price from a local guy selling two 600s and a st-e3-rt with two rogue flash bender large, a rogue gel kit all for 800 bucks.
My problem is I was planning on buying the mini vagabond to use my strobes outdoor, well one strobe. I was gonna use my 24" softbox, B800 and the vagabond for some on location shots. Right now my studio setup is two B400s and two B800s. I'll use the two B800s mostly for the two softboxes I have and the two B400s only get used for when I need to hit the background with white.
But now considering I saw this deal I was thinking of maybe selling the two B400s and my 430ex which should net me around 400 fairly easy so my total investment into the 2 600s/E3 with the flashbenders would only be 400 from where I am at now (mind you I was going to spend 250 on a vagabond which really means only 150 more than what I was going to spend)
I could always use the 600s to flash the background and I don't use my studio stuff daily maybe once a month is all really. I think it's a fair compromise to gain two wireless 600s and the transmitter could come in real handy for some running and gunning or wedding stuff. Right now my only speedlight is a single 430 so I would def gain some power. I have a three way strobe adapter so I can put two together for more output too.
Just not sure if even two 600s and the convienence of the controller would outweigh the power of a vagabond/softbox/b800 and the hassle of transporting the larger strobe setup compared to the dual 600s.