/cgl/ - Cosplay & EGL

I'm thinking of going as Edgeworth to MCM this month, right now I can get a cheap suit jacket, but I'm having a hard time finding cheap suit trousers in a similar colour, so I'm wondering.

Would Jeans be a good substitute if the colour is the same/similar?
If not, are there any places to find red suit trousers that aren't around £50 just for the trousers themselves. I'm assuming Taobao might have them?
I have somewhat long hair, and I'm wondering if I should just try and colour/style it or buy a wig and style that, which would be better?

Thanks in advance.