That looks promising - I don't have anyone in the parishes they've transcribed so far, but I'll keep checking back.
There are some Derbyshire PRs online here:
http://www.genogold.com/genogold/genogold_search.php
http://www.wirksworth.org.uk/
http://homepages.rootsweb.ancestry.c...rday/index.htm
http://archiver.rootsweb.ancestry.co...BYSGEN/2009-06
Castle Donington (Leics.) Baptist births (includes some families from Sawley, Derbyshire):
http://freepages.genealogy.rootsweb....asdonbirth.htm