I have a replacement bezel but I'm in France. You could have it for the price of shipping but that would be about $40 (large boxes are quite expensive)
You could re-paint yours, and do a much better job I'm sure (wouldn't be that hard lol).
OR, alternatively, you could bring the bucket to one of those paint shops that have a paint scanner. Scan the bucket and buy the exact color from them.
If the paint does not match up perfectly, why don't you paint the whole case? It would look kinda cool. And paint the apple Logo on the front red while you're at it ('cos it's monochrome anyway) and you'd get a nice result I think. Totally unique as well!