GD and RD aren't quite the same, but basically if you are doing something that will destroy a GD tile, it is going to kill the RD tile as well. I've tested both; I have GD and I am happy with it. IMO, the profit margin for snaplock on the RD is way higher.
I got it at Bigfloors.com; it is on sale for $1.98/square foot. Free shipping. Then I spent another $50 on the weed barrier fabric. The total was a hair over $1,000 for my ~475 square foot garage, with a few tiles left over in case I need to replace some down the line.
GarageDeck'd my Garage this weekend. It is solid graphite in color. I just wanted to post this to help other people answer some of the questions that I had before I started.
I looked at samples and other peoples' garage floors from several other manufactuers, (as well as other Snap Lock...
How long is the sale going to last? Just curious...I'm looking at garage-decking my garage, but am going out of town for a week at the end of the month, so I'm gonna delay the purchase until after if possible.