At present, we do not know if there will be any paintings on display, that have been used on Raymond E. Feist books. As soon as we know something we will post it here and in the News.
The information we have so far can be found in the news article Geoff Taylor Exhibition - Advance information
At the last Exhibition in 2005 there were 2 paintings on display, Faerie Tale and Rage of a Demon King. Read about the event Wolves, Princesses and Dragons.