This should probably go in "What's On Your Mind". Maybe a guide can move it. I'll be sure to contact one for you.
So, you're asking if the V3's were worth $14.95? Definately. I got so obsessed myself with the V3's that I ended up with atleast 5-6! h34r: Others may have different opinions, though. The new games, I thought were alright. Bandai could've definately gotten more creative. I thought they were awesome, otherwise.
In my opinon, V4's has ups and downs. It can have robber that steal your points. In V3, the games were okay, but some of them were hard. But I think overall, V4 is better.