Lowest price place to buy one? The States 😉
On a more serious note; in my experience, they don’t tend to be discounted too much, so i’d recommend getting one from one from Amazon, thus saving money on Tax… If i recall correctly, you can have it engraved if you buy direct from Leatherman.
Personally, i wouldn’t bother with the smaller ones; the “Wave” is always reckoned to be the best / most popular. Whichever one you buy, i don’t think you’ll ever NEED to buy another. I’ve had a “Crunch” for over a decade and it’s still as good as new, having been used most days at work. I’ve been trying to justify buying another for years… I love them.
Edit – Personally, i much prefer them over Gerbers. Your results may vary.