I keep a subsequently large database of all my TF's and also have the instruction sheets for them all electronically.
I know off a couple of sites that also have digital scans etc, but was wondering if anyone else knows of any other sites.

http://www.unicron.com/tfitem/itemim...e=instructions

http://www.transformertoys.co.uk/tra...w+online/12244

http://tfwiki.net/~fortmax/instructions/

http://www.botchthecrab.com/archive/instructions/