I knew that the syringes were for printer use, but I heard you could sterilize them in a PC (brand new PC from walmart $40 down the drain)

Now the thing is, that also means I have no syringes. Sort of. You see, I happen to also have a lot of 10cc syringes with a needle about a cm. long. I guess this is far too short. I also forgot to put in one printer syringe with full needle into the PC. I was playing around with it and sucked in some air with it, so it's probally dirty now. Anyway I can use it? Maybe just the needle? BTW, There are no supply stores near where I live so I guess I'm out of luck.
And the worst part is I'm going on vacation. I had been planning to innoculate so that they would be fully colonized for when I got back two weeks later. I only have prints, and prints were very difficult to acquire. If these prints dry out, i'm pretty much screwed. They are on foil, and prtty fresh, so I don't know about their life expectancy.
Well, anyway I can salvage my project? Today is tuesday and I leave for my vacation on saturday. Please help. Thanks
Cliff notes:
1. Melted syringes in PC
2. brand new PC messed up with plastic all over bottom
3. No syringes now except for 1 unsterile
4. Worried about prints on foil turning bad
5. Project salvageable?
EDIT: I forgot to put in 1 syringe with full needle, but I sucked in air already so its probally dirty, can I just use the needle or is that dirty too?