So, I'm in the process of raising funds for my first rig upgrade. My projected amount to be able to spend on the upgrade is roughly $400. This does not include income from selling any portion of my rig that will be replaced during the upgrade...so keep that in mind. The problem I've encountered, as I'm sure we all do in these situations, is what changes should I make. I have some ideas, but I wanted to throw it out to all of you. What would you do? Many people on this board helped me put together my current rig, and I think it would be a mistake to make the upgrade without first consulting the "experts."

Here's the current rig:
Nakamichi cm300's w/ cp-1 and cp-2 caps
General brand 10' light stand
Tensimount Shockmounts
Basic mogami 15' mic cables
Denecke AD-20
Coax-7-pin
Sony TCD-D8
Lowepro Nova 3 bag