[monk_e_boy]

... $10?! Really? Can we hook one up to a Raspberry Pi?

This would be a game changer for my sport (kitesurfing)

[Klathmon]

Depending on the update rates and accuracy you need, there are many commercially available GPS breakout boards and small cheap modules under about $20

I've used [1] which can be found for about $18 before on some toy projects.

[1] https://www.u-blox.com/en/product/neo-6-series

[monk_e_boy]

GPS doesn’t do height accurately :( 10m error