My local dealer sorted me out with some standard SE/Sport 5-spoke wheels to replace the original naff 16" 6 spokers :-)
The wheels were supplied by Lexus UK and are from a car that was fitted with 18" wheels under the current 'styling-kit + 18" wheels for £750' offer.
Did me a great deal, especially considering the wheels came with brand new tyres. The dealer gave me owners club discount on everything but the wheels, which were a great price anyhow, and they even valeted the car!
The new wheels have a 3 year warranty, so I'm safe regarding any future corrosion problems.
If you're after some of these wheels I suggest you contact your dealer
If you're after some very good condition 16" wheels with equally good tyres, I suggest you contact me
Thanks,
Nige