Celica Forums General Discussion Exterior Celica wheel size

I planning to buy some 18 inch rims for my gts. Here are the following options I have for my car. Which one is preferable for my celi.

Size PCD Offset Finish
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18x7.5 5x100/114.3 42 Gun Metal
18x7.5 5x100/114.3 48 Gun Metal
18x7.5 5x100/112 35 Gun Metal


Also, what tire size should I get?

225/40

5x100

35-45 offset

ditto