New on the Deeds page on the Blount County TNGenWeb site is the following index to Blount County Deeds from 1795-1819. This book contains abstracts gathered by Jane Kizer Thomas and is published by the Blount County Genealogical Society. Of note is that each of the numbers refer to DEED numbers, not page numbers.
You can purchase the book from the Society for $20. Further information is available on their website.
If you’re not able to purchase the book and would like to obtain the information in it, check with a library that may have the book for their policies on requesting photocopies of specific deeds.