Hanna, you are a GREAT AMERICAN! Thanks for bringing this to our attention in the first place, and then for trying to get a better deal on top of it!
Another response from the Petzl company.
Hanna,
We can’t sell lights below our suggested retail price because we do not want to compete with our dealers, but I will match your funds raised up to $2500 dollars. This will allow you to purchase lights at 50% off retail up to the matched funds price.
Let me know if this works for you,
Jon