Possibly your HDD is just stuck due to long storage (head sticking to platter). Check if you can hear it running when powered up. If not, you can take it out and give a good twist - most of the time you can get it running again.
Otherwise, depending on where you're at, you can probably find a kind soul who can provide you with some disks.
I've also had success with the "put drive in the freezer (!) for 30 minutes" method of hard drive revival.
