Ok, thanks for all the advice guys. Found a nail in my rear tyre, so took that as a sign from above and went to get the new wheels and tyres today.
Ended up getting the 18x7.5 Lenso GF7 black with chrome lip, and a set of kumho KU23 tyres.
One thing I forgot to ask the tyre place is what is the correct pressure for these tyres (225/40/18R).
max is 50PSI they are capable of but for comfort you can stay at 32 as recommended by factory wheels else play around to whatever is comfortable for you, i normally use between 34-38.
The pressure really depends on what tyre you have.