https://www.bundlestars.com/en/bundle/game-makers-mega-bundle
RPG XV Ace + 11 DLC
& GameGuru + 5 DLC
For £6.39, a 98% saving of well over £300.

I'd say about half the "usual" price would be good anyway, as standard, plus sales. The prices they do charge is bloody ridiculous, and does nothing to stop scammers popping up 10minute long RPG Maker games on the steam store. That's Steam's (and the communities) responsibility to stop such things getting past Greenlit in the first place.

And I say that when I want to actually make a game of my own "one day".