$ 9 for needles? That's crazy. Maybe it's a jumbo pack?
I know that I have to be more careful when I order from Amazon. I ordered water filters for the fridge, I wanted one but they only came in packs of two. I thought that's what I had ordered. Don't you know I ended up with 4 filters - again. My fridge is almost seven years old, the filters only have to be changed out every six months. This appliance probably won't even make it another 2 years! This has happened to me with other products as well. Haste makes waste.