Hello, thanks for inviting me to the project for a quote.
To get straight to the point, if I'm to be hired for a full month my minimum flat rate is 2800$ CAD which works out to roughly 1700$ GBP depending on the exchange rate This website, Freelancer charges an additional 188.89$ in GBP which is not included in my rates and would be part of the fee for working through this platform.
As for the work I do, I cover all the work you've mentioned in your project description (Rotoscoping, Matchmoving, Tracking, Keying, Smoke, Fire, & generally more complicated VFX.)
I work as a one-man VFX studio in Canada. If you need different rates for different tasks, I'm more than happy to work down the price point based on what you need to get done and how fast.
If you're interested or would like to see more recent projects I've worked on for reference (I'm a bit outdated here on Freelancer) you can email me directly at: jack @ videvage . com
Also, if you need me to sign an NDA before discussing specifics I'm all for it.
Cheers and all the best with your future project!
- Jack Evage