Opinions on these rubber Challenger bumpers from Gean Gregory

[KillerBee]

Does anyone have any first-hand experience or knowledge on the quality of these rubber bumpers from Gean Gregory? see attachment below.
How's the fit and finish?
Does the bumper look and feel like the original rubber ones or more like a harder, fiberglass one?
I'm wondering if the factory bumper brackets on my 71 R/T Challenger will work with the rubber bumpers?
His E-bay feedback looks great.
I've always loved the painted rubber bumper option on the E-bodies and I'm thinking of getting a pair for my Challenger.
Anyone have any pictures of them installed?

Thanks.




http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&category=42606&item=4618159429