[quote name='spmahn']Actually from what I've heard, Akihabara is just an overpriced tourist attraction now and just a shell of what it used to be. You won't find good deals there anymore, just overpriced imports. You need to travel to the outskirts and hit up mom and pop places to find bargains.[/quote]
nope you can still find bargains, i bought a bunch of stuff for CAGs two years ago.
Definitely go to the main neighborhoods, they all have a nice flair and identity: shibuya, shinjuku, harajuku, etc.
also the yen is weaker now so your dollar will go further, but always avoid a place labled "SNACK" - always.