Someone asked again about this guy, so I am updating ("bumping") this thread.
Altho he is by no means the worst rip off in the Porsche business, it irks me that so many complaints surface about a Porsche 'business' in Oregon, much less my own town.
So, if you have a problem, this thread will give you some tips.
You can get a business name and the address from the Or. Secretary of State. You file a lawsuit and then serve the Defandant at that address. See the above re small claims, which can go up to a few thou in Oregon, IIRC. See a lawyer if you were cheated of $10,000 -- if it was only $5,000 then you are kinda in the middle, and an attorney may not be worth the cost.
Complaints about businesses are important - if the state sees several or a trend then they will do something about it.
http://www.doj.state.or.us/FinFraud/welcome3.htm
His shop is in West Eugene, and if you are driving up to Portland for the Parade you could always stop off and visit. Or leave hate mail at his door.
NOW - I don't know if any of the many complaints are true. Anybody will have some. But there are way too many complaints, that much is clear...