Sounds like it to me but I've never owned one. I mean it's like the three best games for the system all CIB. As long as the condition is good I don't see why not (but let someone else prove me wrong).
earlier i had a thread asking how much a n64 with 2 controllers, wires, and 4 games (1 was ssb 3 were less popular) which were only in good confition, cart only. everyone said that was worth $40
so im assuming your getting a pretty nice deal!