Throne Room + Goons

[StanSteamer]

When playing a goons and a throne room, each purchase should result in two victory points, but it only results in one.

[werothegreat]

When playing a goons and a throne room, each purchase should result in two victory points, but it only results in one.

This implementation is correct.  Goons' VP gaining is a "while in play" effect, so you get 1VP for each copy of Goons in play.  Throne Room does not multiply this.