Any unsold parts will be at San Diego Porsche Swap Meet on 6/29:
http://forums.pelicanparts.com/porsche-924-944-968-used-parts-sale-wanted/815674-porsche-only-swap-meet-sunday-june-29-2014-escondido-ca.html
From a 1987 Turbo with 88K miles:
exhaust header - $50*
catalytic converter/muffler assembly - $100*
crossover pipe (2 available) - $75* (each - I bought an extra to do a three-piece conversion)
turbo downpipe $40*
*plus shipping from SoCal
Please PM with inquiries or offers.