Printed Documents Retyping & Formatting

I have a collection of printed pages that must be converted into clean, editable text. Scanning and basic OCR have not produced the accuracy I need, so every word now has to be re-typed manually. Accuracy... (Budget: £20 - £250 GBP, Jobs: Data Entry, Excel, Google Docs, Microsoft Word, OCR, PDF, Proofreading, Word)