18" Wheels

Im looking for some 18" wheels and tyres off xk or xj to fit my 97 x300

I have a 6 18" Double 5 oem rims with 4 pirrelli P Zero tires.  (They are offset 18x9 in the rear and 18x8 in the front.)  Basically, the wheels have 10k on them and are in beautiful condition.  The great thing here is that there is a spare front and rear wheel in case you mess one up.
 
The tires have about 70% tread life up front and 50% in the rear.
 
I live in the Portland Oregon so let me know if you are interested.
 
Thanks,
 
Jason