OK Make damn sure it's the Suzuki Factory Extended Warranty first of all... $1000 sounds pretty whacked though, shop around a little at other Suzuki dealers in the area...
I'll admit it... I paid for the Suzuki Warranty, mostly because I have a good shop, Hell Raider Works there, and he really recommended it... Mostly I wanted that little warm fuzzy feeling and I have no plans for a Turbo or anything dramatic.
I paid about $560 back in March... Gives me a Full Four additional years, for a total of Five years under warranty...
Probably just throwing money away, but to me, the peace of mind was worth every penny...
Rev