after market quarter panel for s13

[kage]

Im planning on doing up my car a little bit with a nice body kit havent decided on which one yet. My quarter panels are beginning rusting through around the edges and i want to get new ones. OEM are pretty expensive and if i repair them myself it prolly wont last for more than a few years. So I was wondering if there were any aftermarket ones i could get at all, price doesnt really matter. I know that u can get aftermarket ones from importfan.com, but i think that there just cover ups. I want replacement ones if possible. thanx