Eternatus VMAX

The UK market for this card is fragmented: the cheapest listing at £1.16 is 48% below the median ask of £2.25, which sits right where the price is set at £1.53. With 25 sellers in the mix, there's real spread in what people reckon it's worth, so you've got room to shop around if you're buying, or to position yourself if you're selling.

• NotableUK asks run from £1.16 to a £2.25 median; the cheapest is 48% under the middle.