Quote Originally Posted by curious aardvark View Post
why isn't it compatible ? ie: what's the difference between the standard onyx and the fr ? Given the way markforge work - it could well be the same stuff, just marked up for people who buy the more expensive machines.Other than that - ebay is your best bet for selling. But personally, I'd be inclined to try it, as you will never get back what you actually paid for it.
The FR is flame retardant, though I don't know if that would make it incompatible with the desktop series.