There is a forum search box to the left, and if you search for GNG you will find posts from the past few weeks about them. This will give you some idea of prices. But every transaction is different; I bought mine for far less than recent figures would suggest, yet another player might be willing to pay far more.
Have you checked the MarketPlace forum to see what people are offering them for, or asking to buy for?
Like most things it is 'worth' whatever somebody is willing to pay. The encyclopedia gives it a value of 5000 currants but if you did sell it you would get much, much more than that
They do come up for sale occasionally. I bought mine for 650K, which is what subsequent prices have centered on. Just save your currants and make it a point to visit the marketplace forum every day.
the markets kinda died really since the events recently passed. They've lost their twinkle for me now because of it but I'd recommend keeping it for sure LOL as you have an original granted first generation GNG lol : ) It's special and should make you smile each time you play it : )
Wish I would of heard Arabesque's advice before I sold mine..
But lolol, they run for around 600,000 - 700,000 currants. Most commonly, 650k.
There, you have your answer, but take Arabesque's advice into consideration as well.