where do buy ac adaptors
to everyone who responded, thanks for the suggestions.
we bought everything at Steren: euro2 pin to us 2pin for 14 pesos (about .75 eurocents); a lot cheaper than the 5-10 USD charged at airports and shops!
We also bough a 6 plug power bar that works with both US and Euro plugs, so in many cases, don't even need the adapters.
also bought a couple of computer cables with US 2 pin that will replace our UK 3 pin cables without the need for adapters.
great shop and pretty keen prices.