Quick drawing/sketch of a bike, drawn on napkin (must be London based)

Hi,

I urgently someone who is great at drawing/sketching to help us out with a little piece for a video we are shooting
tomorrow (must be London based so me or my business partner can meet you somewhere central or at your place
to pick up the drawing).

What we need is:

A rough sketch of a push bike, ever so slightly futuristic/modern looking, but not in a comical way) drawn on a white or neutral coloured, unbranded napkin (!)
Our main character in the video draws his idea of a bike he is going to design on a napkin in a coffee shop, that's the rough idea. It doesn't have to look 100% finished, just rough, but it has to be visible what it is and it has to look professional.

The budget is all we have for this job, we can't pay more than stated.

Has to be finished by tonight, and it would be great if you could email us a photo of the work you've done so we can have a quick look if it's alright before we pick it up.

Thanks so much in advance, I'm looking forward to hearing from you.

Nadine