my opinions, my suggestions:

fuzz – fuzz face or muff or sth like that

distortion – i see you have the MXR distortion III, that’s good pedal! keep it

overdrive – for example Barber DD, Keeley modded TS9…

delay (or three) – from what i’ve had and/or can recommend – EHX SMMH, Danelectro Reel Echo, Carl Martin Red Repeat, Boss DD-20, EHX DMB… for reasonably priced combo, i’d get the SMMH, Red Repeat and Reel Echo those are just ridonculous

reverb – EHX Holy Grail and if you want something more ambient try Boss RV-3 or RV-5 for those crazy volume swells and keyboard-like pads

tremolo: for the money, the Carl Martin Surf Trem should be really good!

phaser: Boss PH-2 for something whacky, EHX Small Stone for more mellow and classical sounding stuff

flanger: the usual suspect… The Deluxe Electric Mistress if you like to experiment, get the flanger hoax

you wanted to cover so much ground that i had to wrote a lot suggestions here… but those are the things i’d get
I tried to don’t mention boutique stuff, but that doesn’t mean there are not awesome pedals that are boutique – i just tried to advise something that wouldn’t ruin your finance

i would suggest for funk a EHX Worm!

i have one and its great!, the modulated wah is great for that 70’s funk sound and you can hook up a expression pedal to use it as a normal wah.

plus it also as a bonus has, tremolo, vibrato and phaser modes, although i would say the modulated wah is its strength, and the others are throw ins, there good, but not the best, for example if your looking for a dedicated phaser, i would go with a small or nano stone, or other pedal, but its there when and if you need it.

http://www.youtube.com/watch?v=B9E-OxTlvuA

http://www.youtube.com/watch?v=_kBaHlyw2Ys

these demos show the old model, but the new one is pretty much the same, but the new one is way smaller and has the expression pedal option.

http://www.youtube.com/watch?v=bfIVUqnqnCw

this demo, is from me, it shows it using an expression pedal.