.358's in 99's and model 88 winchesters are like the proverbial RCH, everybodies heard of them, very few have seen them.....
I just purchased my first 99 this year, and it was in .358 Win!!!
Cost me about $750 but was money well spent for a nice 99 that looked almost NIB. I haven't got to have much fun with it yet, but I hope to use it on Elk in the future.