Hi,
An experienced transcriber here at your service :)
As a transcriber, I mostly did multiple-speaker seminars, interviews (even those conducted over the phone, which was one of the most challenging tasks I've ever had), wedding, webinars, etc.
Regarding accents that I had to deal with, those were American, British and Australian.
I'm OK with doing the trial work for you as well as your suggested price.
You're welcome to see a sample of my work in my portfolio; an excerpt of audio is included in the file.
Should you have any questions about me, my work or my experience, I'll be happy to answer. In the meantime, see my reviews and kindly consider my proposal.
Kindest regards.
Isidora