Or bronze rims.
15s are the best.
And as for the lowering- If you get proper stiff springs, you should be good. My car is on stiffs. On all 4s. Although it is'nt dropped at the rear, we still manage to squeze in 5 guys at the back and two in the front without any tyre rubbing on the fenders.
If you plan to get the original springs cut and refitted, you'll be wasting alot of cash.
I bought the springs for 2700 from Bilal Gunj.