Not 100 percent sure if this will happen but

but if you want to remove the nebulite and preserve it, add a special diffuser in the CS for how much the current diffusers sell for (500 NX).

I'd say jack this up to like 5k even. People have wasted tons of good Nebulites on terrible items so being able to recover them would be very profitable, even if you have to invest a bit of NX to do it.