These are all pretty common size caps, you should be able to find them easily. Found some on both Amazon and Ebay, you can also go to Digikey or even your local Radio Shack.
Amazon
http://www.amazon.com/Capacitor-10uf-16V-Electrolytic-USA/dp/B008GVR0VW/ref=sr_1_1?ie=UTF8&qid=1368981866&sr=8-1&keywords=10uf+16v+capacitor
I would not use the 1000uF as replacements for any of the caps you need.