I just did a quick search and couldn't find any place that sells the midpipe (someone correct me if I'm wrong). I'd just go to a junkyard and get one of a wrecked Camry. Any gen3 with the 5sfe should work, and it'll only be like $10. Good luck!
I just got an Email from an on line toyota website:
Hose 75.20 -- 49 state car.
Hose 61.78 -- if Calif car
Shipping 8.00
All parts are new Genuine Toyota Parts and carry a one year warranty .
Is the price fair? Also I am wondering why the hose is cheaper for California car( I live in California and glad to save a few bucks but still curious)?