My wife hates the sound of the mechanical keyboard but I absolutely love it!
http://www.amazon.com/Razer-Blackwidow-Ultimate-Mechanical-RZ03-00381900-R3U1/dp/B008U5ZNIG
^This
I make millions of credits per week through synthweaving and armortech just selling augment kits. Throw in the 27 armorings, mods, and enhancements and its probably closer to 15/20 million.
You could start there but it's not gonna sell. It's a low-level crystal that is easily surpassed by the new +41 lvl 10 crystals. Sure the color is cool, but it's probably too late to make very much off it.