Thanks... you're gonna love the blizzard pearl, especially at night.
My wheels are Giovanna Barbados... they are a discontinued model. I paid about $2,200 for wheels and tires. I bought them here...
Street Dreams for Chrome Wheels, Chrome Rims, and Tires
They have very competitive prices and a huge selection.
If you buy chrome... you gotta buy good chrome. Giovanna is top notch. Triple chrome plated. My wheels are 3 years old and look great. I don't know what you're budget is but don't go cheap on chrome. Make sure you know what you're getting. If you call streetdreams they are very helpful... even if you don't end up buying from them. If I had to get new wheels today (which I don't)... I would buy these:
These things would be so easy to clean. Very classy style and would like great on the Avie imho. These are pricey... TSW Holsten complete set would run you about $3,000. It's expensive, but you would never have to worry about this chrome.
As far as suspension goes... I'm waiting for this company to put out a product. I called them on the phone and they told me that they are in development and are expected for the 2007 in the coming months.
Toyota Avalon Lowering Kit - Intrax Lowering Springs
Progressive rate spring is the way to go in my opinion... you'll have a good quality cruising ride, but will stiffen considerably in corners.
To get the Touring suspension on the limited (would not lower) would cost you just under $1,000 for parts from the dealer or about $600 here:
http://www.gettoyotaparts.com/
I'm still haven't decided... but I'm leaning towards the lowering springs.