it looks like your into the style like i have on my car, im actually going to sell them because im going a different direction. heres a pic of them. they have brand new tires that i just got 2 weeks ago.
and they do have centercaps even though the one pic doesnt have them on.
Neither, in fact, the first one I see all the time on a crapped out Honda on one of my clients job site's. I do agree with the 15" size though.
The second set is a 18X8 et 38, thats gonna poke like a mother on a first gen. As much as I hate to say it, your better off saving your money for a good quality set, or you could check out the for sale section here on FF.