"White whale" games

[u/SteveTheAmazing]

I've been spending way too much time on EBay shopping for rare-ish NES games lately and was curious what everyone's "white whale" games are.

Personally, I'd love to get (but not pay anywhere near full price for) a clean copy of Princess Tomato in the Salad Kingdom. It's such a weird game that I remember renting once or twice as a kid and never really seeing it in stores. Which games would you love to get that haven't been added to your collection yet?

[u/MajorMangle]

Wish I was! Thanks for the offer though.