Narcissi and Hyacinth prepared bulbs - should they be sprouting now?

I bought packs of 'prepared' bulbs. The narcissi were "Specially treated so they can be potted up indoors for a great display over winter and for Christmas".

Just received the bulbs today, they weren't cheap and not what I was expecting. I've never bought them before and assumed they would look dormant like this pack of 'Erlicheer':



But some of the Narcissi have quite long sprouts already, surely that isn't right? Should I reject them? These are the worst 'Paperwhite':


And these 'Sollel D'Or' not quite so pronounced:


The Hyacinths look better, mostly nothing showing except for this pack of 'prepared' 'Jan Bos' with tiny buds showing: