Question about 17 & 18" OE Lexus wheels

[Lexusfreak]

I am considering a 2020 Lexus ES 350 'premium package' with the 17" OE alloy wheels (I am pretty sure I know the answer already, I just want to ask the group)...

What I am planning is to use the OE 17" wheels for my winter wheels / tires & upgrade to the 18" OE Lexus wheels from the 'Ultra Luxury' package.

In theory, they should be the exact same offset & bolt pattern.

Will they fit 'plug & play'?

Finally, is anyone selling these wheels that are in great shape?  I can cringe going to the parts dept at the dealer to find out how much these are. 

Thanks in advance everyone!

 

[RX400h]

You might want to check with the folks at www.tirerack.com. They are the experts.