For a low parts count project (non booster), go for Jacob's Fuzzy Muff, there's piles of mods you can do with it, and it covers a lot of ground between overdrive and fuzz. For comp, go for Josh's Bearhug. For distortion, go for Brian's Runt. All of those are low parts count, common (i.e. inexpensive) parts, and deliver a lot of bang for the buck.
As far as vero goes, if you want to try something a little different, go for the Hearthrob trem, it's on tagboard. It's a really nice trem, and fairly easy to build. Or, if you want to never, ever try vero again, go for a vero of the Echobase, and see how much you hate vero by the end (moral of the story - vero delays are a huge PITA).