Free: Contests & Raffles.
If you're not going to buy the upper end ones I'd just buy a $100 pair.
I bought Tidewe waders on Amazon and they've been great so far. I would second buying a pair for less than $100 if you're not gonna buy the Sitka ones.
Never heard of these Tidewe waders so I looked them up. Quite the price range. They do have a set for $100, so that does serm like a fair option. If they do stay dry, not sure why another $400+ would be better. That's a case of premium ammo.
Why not send them back for another set that doesn’t leak. For that kind of money, anything less than perfect is no bueno.