Purchased direct from ICS Industries.
REFRIDGE COIL -- 3/8 -- 50 Feet.
I determined after buying this that my faucet can't support an immersion chiller w/o significant work, so I abandoned the project. The tubing is in the same package (untouched) as when I bought it for $35 + $11 shipping.
Looking to sell for $35, including shipping to continental US.