Ham for .59/lb at Albertsons

I went to Albertson yesterday and to my surprise they had the kinda ham you buy for easter on sale.  Sign said normal price was $3.99/lb.  So I got a ham for $8!  which normally would have went for over $40.00 this time of year!  Worth checking your refrigerated section I don't think this was advertised and may have been a store special??