This may sound stupid but another idea is if you plan on visiting your asawa to be it might be an idea to buy her a cheap pc when you are here.
Pc,s are much cheaper here you can get an internet ready machine without thrills for about 15000 pesos, roughly 150 pounds. Then she can email you or instant message easily.
If you put just put a broadband line in for her, different than England it doesnt have a phone just internet, it will cost about 10 pounds a month.
Might save you money in the long run.
P.S A webcam here is about 10 pounds so then you can see your beautiful wife to be!
