18" alloys suit vauxhall +

I am selling a set of 18" as new alloys which are currently on a 2005 astra. They would fit astra, vectra, saab etc 5x110. These wheels are just over a month old and are like new and the tyres are also like new so need to worry about getting tyres for a while. I would take a trade for a set of 16" or 17" that would fit my astra. I bought these for 550 just over a month ago so they are as new, 430 ONO