I'm not sure of the difference between these Goodridge stainless lines and their normal standard stainless lines (besides price). However I did notice these Goodridge lines do not have the mid line mounting bracket. Maybe it's just missing in the posed photo but you'll definitely want those brackets (like pedder's shows). Otherwise you'll be dealing with tie wraps.
If you find out the differences between the two Goodridge levels and the Pedder's please post it/them. I have been trying to understand the cost difference.
You may also want to consider the manufacturing location in your decision.
Mods: GM Locking Gas Cap, RS License Plate Frame