Want to trade: 18" Brock wheels with summer tires for 17" Resolfen with summers

[Big Dutch]

Hi,

I have here a set of very good condition Brock 18" wheels with 225/40R18 summer tires. 4 x 108, wheels come from a 2005 C4 VTS. Brock is a quality name in the wheel industry and have been around for a very long time.
Would want to trade them for a set of 17" Resolfen with good summer tires or perhaps some other original Citroën wheels 4 x 108.

Wheels are located in Helsinki.

[Big Dutch]

Here's a picture of the wheels on a C4