what to do with $800

[AJRios]

Hello! I want your help/opinion

Recently I found out that I could play Dubstep-like Wobbles live with pedals, after watching Nathan Navarro's band Pinn Panelle's skrillex cover on youtube.

Looking up his equipment I found out I could get and use a SYB-5 + Source Audio BEF + Hot Hand 3 to do that. I alredy own one ODB-3 pedal that could help

For a cheaper solution, a friend told me to look up multi effects pedals. I ended up finding Chris "fatty" Hargreaves's work.

I then realised I could use a Line 6 M9 (synth + pitch/octaver + panner on mono for the wobble) + expression pedal/hot hand 3 to do the trick, and still use the Line 6 M9's other FX for other kinds of music. (although this solution aint cheaper, I know)

On top of that, I need a interface to work with a macbook or laptop, and need to make do with $800

So bottom line: What do I get with 800$?

RME babyface $720
or
line6 M9+ EXP pedal+ HH3 + fast track C600 $776
or
SYB-5+ Source Audio BEF + FT C600 $661
or
other ideas?

Sorry for long post, and Thank you so much )