Or more ominously, perhaps sites with keywords like GPS+SPI+Interface are censored in his country.
In any case, to help out the OP, the SECOND site that comes up in a Google search (after this forum post, amazingly!) describes a GPS unit with, also quite amazingly, an SPI interface! How cool is that?
http://www.compotron.com/index.php?opti ... 85&lang=en
However, that one is in an SMT package, so moving further down the list to entry 5, we find the following more interesting module, which again, amazingly, communicates via SPI and can plug directly into a host via a microSD slot.
http://www.robotshop.com/4d-systems-mot ... gps-2.html