So the other day I made a huge score at the local goodwill. I found a big bag of 32 NES carts for $35. There was some pretty good stuff mixed in. A copy of Final Fantasy, Kirby's Adventure, Mega Man 2, F-117A. Overall, a pretty decent find.

So I checked them all out on this site's Online Rarity Chart.
Apparently Wheel of Fortune featuring Vanna White, Legends of the Diamond and The Black Bass all have a rarity of 4. But at the same time are not worth much money and do not seem to be very interesting games.
So the question I put to you is: Are games like these worth holding on to just because they are harder to find?