Due to popular demand, here are the screenshots of the level 3 job tiers of episodes 3 and 4 in Mafia Wars Moscow. I chose Mafiya for episode 3 (does not particularly matter which side you chose) and Vory for episode 4 (this is a must since Shturmovik is Vory-only).
Episode 3 Job List (Mafiya):
Episode 4 Job List (Vory):
As you can see, the only episodes 1 and 2 item you need once you hit episode 4 is the tracksuit pants. However, there are a few episode 1 and 2 items still used in Episode 3.
On a side note, I decided to mess around with the "double New York mastery" weekend and all I have to say is wow. If you do not have a high level account yet, take advantage of this weekend. I literally finished New York start to finish in 3 hours, and that's including the time I spent going to the grocery store and eating dinner.
I got robbed on the screenshot though. For some reason, it awarded me the achievement for completing New York on October 25th. As you can see by the timing on this post, it is clearly still the 24th.
Weird. The guide is getting closer to completion, Moscow has really thrown a kink into things and I am still working around it. Will update soon!