I ALWAYS look for cheap digimon when I get at least a bit of money, and I think a v4 for 39,99$ was a very good deal, considering these go for over 70$ on ebay. Even if I have a 20th edition already I think owning an actual original will still be fun, especially since there are some differences, plus I'll be able to connect them! So that's very exciting.
I'm really tempted to get the other two too...