The bumpers on my '64 Amazon need an upgrade, and I'm wondering if it makes more sense to have them rechromed or buy new bumpers. The rear bumper has no dents, but has lost some chrome to rust spots. The front has some dings and scratches, and one of the overriders is pretty beat up. I've never had anything rechromed, so have no idea about cost. I see stainless steel bumpers offered on eBay -- are they any good? I'd appreciate hearing about any experience with this issue. Thanks!