Picked up a loose cartridge of this last week and wondering if the value stated on the site is realistic. The only other price info I could find was an article on racketboy: Gaming Like It’s 1999 - racketboy.com stating that it can sell for around $200-300. (as opposed to rarityguide's post of $600 loose)
I don't recall seeing this recently on any auction site so I don't know what people are willing to value this as.
Thanks for any info!