I was just wandering if there were any aftermarket rims out there or atleast a 4-lug universal that fits it.

Easy done just go to your local mag shop and order them.....

loc. shop is the best way to ask for it....if not then sometime ebay have it tho....hope that work for you... n have a good one if found one....

Make sure you get reasonably light wheels -- heavy wheels are the worst thing you could do to the handling of your car! 16 lbs is a touch too heavy, and 13 and under is fantastic. You'll notice a difference.

I found a set of old school ARE mesh wheels on eBay. 15X7. Just do a search for 240Z wheels.
Depending on how much you want to spend, there are some aftermarket wheels available, but they aren't cheap.
Here is one of them...
http://www.usacomp.com/cxn.htm

count find the price on the site. how much it cost.

Roughly $1500US per set of 4.

set of 4 with tire to or just the 4rims

Just the rims....