Hello Ray,
You can order straight from the manufactures you would find in your LHS.
Midwest Products super styrene shapes
http://www.midwestproducts.com/styrene.htm
K&S Engineering metal tubing
http://www.ksmetals.com/default.asp
Evergreen Scale Models styrene shapes
http://www.evergreenscalemodels.com/
You could also try a couple of LHS that advertise in FSM and on the web like http://www.djhobby.com/ (My LHS
)
hth
Cheers
Thom
IPMS Member #42958 / AMPS Member #2091
IPMS Central Connecticut (President)
IPMS Northeast Military Modelers Association (Web Master)
Like Alice "I try to believe in three impossible things before breakfast"