[silk] Foreign exchange for laptops

[Kiran Jonnalagadda]

If I were to buy a laptop when visiting a foreign country, how do I  
get a good exchange rate for my money? I could just swipe a credit  
card, but my bank's rates are significantly higher than the market's.  
If I take traveller's cheques, the store may not accept them. Cash  
will be very suspicious at immigration.

What is a good way to transfer money in such a case?
--
Kiran Jonnalagadda
http://www.pobox.com/~jace