BMX seat, rare or no?

I'm selling my bmx but possibly thinking about selling it in parts. Now i've searched them up and found some correct prices on them, but there's one part I cannot find any where on the internet, i've looked for quite a while. It's a black/green Guns n Roses seat, it's basically black background with green roses/guns on it, now i've never seen one before nor can i find one on ebay to find an approximate price. I was wondering if anyone knew how much it was or has possibly seen it on the internet?