Ever thought of learning to weld? Here's a great opportunity to buy a cheap flux core wire welder, a 4 1/2" grinder (good combination of size and grinding wheel costs -- get one with 5/8" - 11 arbor) and some steel.
Get some of those sealed oval tail lights (you can get round, as well as in several colors & in LED) that mount in rubber grommets and make a bumper with recesses for the lamps. Include a 2" receiver tube (you'll have to call around for a chunk of seamless though).
For 'fancy' you can take the old bumper cover and cut off the top part. Just size the new one so it will cover the top. You'd be surprised at how easy it is. Use the old bumper mount holes and a couple of holes in the tail section of the frame rails and you have a right rigid mount. Might have $300 (don't forget a can of Krylon to match -- or contrast) in the whole thing. And you would still have the tools when you are done. I have never understood plastic bumpers on somethign that might actually get dirty!