Contemplating selling my pre-order of my Prospero X-3. Trying to see what people will value these at, and whether it'll be better for me to hold onto it or sell this bad boy. Would clearly use escrow, and have Black Arrow facilitate the order transfer themselves if I did decide to sell.

If I choose to sell it, I'll open a different thread, but for now... what would you all be willing to pay for this bad boy?