Gordon is right... the event at Dover Air Base in May is a great place to see a lot of modifications in person. If you just want to view some cool PTs, here is a link for you also... http://www.dreamcruisers.org/the_cars.html
There are sooooooooooooo many ways to customize a PT, that it can be very hard to decide a 'theme' and how to take your PT down the 'modification road'. Have FUN!
We aren't but all you need to do is ask.Most of us have already been Cowboy's at that Rodeo.I would say try to go to major event such as the LWOC in Dover Delaware and look @ the PT's there.I saved alot of $$ by first looking before I leapt.It isn't like 2002 when there were many events that were sposored by Chrysler.In 2010 they hink our time has past and events are fewer but you have the advantage of tapping our brains and learning from our mistakes...Mike