Is there such a thing as a "10 day warranty" when buying a boat?

Sounds like a private sale as you noted with no warranty. Unless there is some law in WA that requires such a warranty you should be fine. This...

Is there a california anti renege law which will help a consumer get his money back from a contract purchase within a time frame

You may wish to clarify your point about "lack of quality" as that may open the door for you to make a return.

Bought a car 6 months ago as is and now have spent 800 in repairs

Since you've had 800.00 in repairs and this concerns you I'll assume it's a fairly new vehicle with low mileage? Otherwise, with an older used...

Is there any recourse if you purchase a vehicle from a private party and you find out they did not disclose mechanical problems

You do have recourse, but, typically, someone who does this on a small time level like this does not have much money in the first place, so, it may...

Sorry this happened to you. It was wise to have the vehicle inspected prior to purchase. More folks should do this. While there may not be a true...

Electrical issues causing vehicle to be inoperable in used vehicle, purchased only 4 weeks ago.

Gather all of your documents together for atty review. You may be surprised in that you may in fact have a warranty of some type, by operation of...

Could my friend sue the buy here pay here car lot of loss?

You have a few things working here: 1- They did some work on it, which apparently means there was a warranty? If so, a vehicle that catches fire...

It's a rare state law that would allow such a thing. Your contract almost definitely controls. If they showed up to make the sale at your home, you...

I am owed over $45,000 from a business in Georgia that markets hot air balloon rides in California. Can I sue in California?

Depending on your involvement with the individual owners, and how they ran their business and how it broke up, you may be able to sue either or...

Contributory damages.

AND he likely has insurance to cover this...