I just found a Rena XP3 canister filter for $119.99 at aquariumguys.com.
That's BY FAR the cheapest I've ever seen one of these.
119.99 is their sale price. It says that the regular price is 124.99, which is only $5 more expensive, and still way cheaper than other stores.
Does anyone have experience with aquariumguys.com? Too good to be true? Just wondering if this is a trustworthy website before I get too excited.