I think we need this here: A thread that rats out the lowest prices on commonly needed items.

Here is post #1: Best price on a Relay Module I've found. I bought one of these from them in December and paid $128. So, naturally, they lowered the price cause I already bought one. $116.68 as of today.

---->Click here to save!<-----
Then do what I did: Send your old one to DJ for rebuilding so you have a reliable spare.