I have a Winchester 320, #D177xx, and think that it is a pretty good rifle. For some reason, they seem to have developed something of a cult-like following. I would grade mine out in the mid-90% range and I paid $333 for it earlier this year. Don't lose the magazine, as they are expensive to replace and show up infrequently on eBay and GB for over $100.
There is a nice looking 320 on GB for $400 with a 3/4" Redfield 4x that seems like a pretty fair price for the package you're getting.
