What to buy?

I have $240 right now and probably around $340 by next week so my question is what do you guys think I should buy? I'm choosing between an aem wideband, a maft, a 255 and afpr, an egt gauge, well I think that is all I came up with but what do you guys think?
EDIT: I found a coil on plug setup that I was thinking about to since I might have to replace my coil/transitor pack anyway

Is 16g all the bigger you are going to go? If so, get a 190. I would definately take car of fuel pump first. Then I'd start on a FMIC/MAFT setup from there (or just the MAFT if you already have the FMIC).

16g will last me a while but there will always be a need for more. Eventually I will probably ditch everything I have now and start from the ground up on either a 6 bolt or a 2.1. I already have a fmic and I figured a wideband would probably do me the most good since eventually I'm going to get dsmlink and I guess you can ditch you mas with that so so I hear.

No way? No need for mass air flow sensor with DSM link? Can anyone verify?

lol no way you can disable the MAS, only way to do that is to switch to another air metering system