Minus Stadium Events.
Which technically, is still a complete collection – depending on who you ask. The NES is one system which has many ideas and concepts by collectors of what is truly complete. For some, it is everything which is listed officially on Nintendo.com. For most, it seems to be that plus the normal unlicensed games (Color Dreams, Tengen, etc.). For many, the Panesian games need to be included, for others you need Caltron and Myriad plus Stadium Events. Heck, for some you need the complete run of Sachen games as well.
Bottom line, no matter how you look at it, this is a nice collection. Good time for the seller as well, given the huge amount of mainstream publicity that collecting is getting after the Stadium Events and Air Raid exposure.
Just noticed there is another complete NES collection on eBay. This one with 759 games instead of 676. Price is around the same as well.
For a cheaper NES collection, you could go with a Complete Set of Black Box Games. Very nice set, and will fetch quite a price. Includes (obviously) gems like Clu Clu Land and Donkey Kong Jr. Math which can fetch huge prices on their own when complete.
Complete Sega CD Collection – Loose and has been relisted many, many times.
John Madden Football Complete Collection – 1991 to 2010 (lol).