I think I might just get get that dent fixed and rechrome it. Sounds like the repro bumbers aren't that great.
This past Friday I just received a set of Goodmark brand aftermarket bumpers for my '65. Am very happy with both of them. I agonized for two months about whether to get mine re-chromed, but the cost scared me away - $900 at tri-City in TN. And the turnaround time. And the cost of shipping both ways.
So I trolled around, called around, and finally found someone who sold Goodmark cheaper than anyone else. (Matt's Classic Bowties) The cost for BOTH new bumpers was $342 INCLUDING shipping. (5% discount on the second purchase) And they arrived way up here in one week. Compared to $450 to get one bumper re-chromed I think I made the right choice. That extra $550 is going to get spent on other stuff I need.
And some folks here think that the steel is lighter on the Goodmark ones. It isn't. I weighed each one after it arrived. Weighs the same.
So ChevelleKid, make your own choice, but I'm happy with mine. They look great.