Oh my goodness! I'd never heard of Game Steward and was expecting to see prices in $ with prohibitive shipping - or none - to the UK. Instead it's ? and sums I can - possibly - afford or at least realistically consider! It's not April 1 yet, is it?
I love this forum! You're my new best friend!
Edit. : I see GS is in the States but offers international shipping which is not exorbitant given the weight of the boxes, at least as least as long as one avoids DHL. I've messaged them to ask how long the sale is on as it takes time to sell a liver.