The thing is that AS5 costs 7,90€ which is about 10$ for 3.5grams, plus I have to pay for shipping.

So I would like to get some AS5 but the cost is insane.
EDIT:
Just noticed I might be able to get it for the price of the product itself, no shipping at all. I'll have to contact the shop.
Update:
I won't be able to get a Seagate Barracuda 7200.9 160Gb SATAII harddrive unless I wait until August 7th, so I'll be getting a Western Digital Caviar SE 160Gb SATAII instead.
And what should I use to spread out the AS5? Cause I might be able to find some sort of outdated credit card or something like that but I'm not sure. What else can I use? And where can you usually get some 99% isopropyl alcohol?