Hi,
I know I am not from UK but if you read the following message, I might be useful for this project of voice-text.
I have an android device, and ample time to record those 2000 sentences in English language which I am fluent with (but not UK accent for sure) in just £20.
A 2000 sentences voice in just £20 might be worth it, even if my accent is Pakistani.
I shall start working right away and will complete the task as soon as possible.
In case, you find my proposal worthy, kindly let me know. I am available.
Regards,
Naachiz