I have the perfect one--I was about to post it. Someone else was going to take it but they changed their mind a few months ago. $90+shipping and if you don't like it, I will take it back if you pay shipping. Great shape, made by cool covers for the D90, but I have a roof rack and CB antenae. It is for the outdoors, silver in color, breathable and I believe it is either water proof or water repellant. One small tear which I fixed with a goretex patch. Since it has little pockets for the mirrors (again, made for the D90), my neighbor teased me that it looked like a elephant. I kind of liked that--everyone loves a circus.
It is light, so under $10. I will weigh it tomorrow. I don't have a picture of it on the truck, but I will spread it out in my living room...
I forgot how nice this cover is--after the theft in my disco last week, it makes me want to take off my rack and use it again or see it it fits over it if I take off the cb antanea which I will check tomorrow and take photos--too late tonight. It has over-lap flap vents lined with mesh to aid breathing and just overall great condition. I found a photo that looks like it from atlantic british, although mine goes down a little more and is a little more silvery than this photo--it has the ear cut outs like it, though.