$3k?!?!? Holy crap! Even since it's NIB, there is no way it is worth that!
Keep in mind, too, that 6-8 years ago, a lot of games were getting a good 300% of what they are now. The country is still in bad shape and a LOT of prices have tanked big time. $1k 6-8 years ago is probably around $400 today. I also remember 6-8 years ago, a nice Ms. Pac was easily fetching $1200+. Not so in today's market.
There is still no guarantee that it is working, and if it's not working, they are nearly impossible to fix. Trust me!
But, still... NIB yellow one, I could see that fetching a good $500+.
Bill