You're welcome!
I can appreciate that. Gave you a new perspective in the whole dev process, I'd wager. I've had a few moments like that myself, whenever I learned something new.
By the way, have you seen the news that there'll be a new RPG Maker (MZ) coming out this summer? You might want to hold on to any releases to take a look if we'll be getting anything worthy migrating over on the new-ish engine.
For now, the only news is that there'll be some ways to facilitate the developing process, but nothing yet that isn't achievable with some plugins. I'm not holding my breath, to be honest, but I'm hoping to be pleasantly surprised. Haha
By the way, I found out that the system I told you about (the merchant's money thingy) was one I HAD previously seen on one of my favorite games, The Elders Scroll - Skyrim. I'm playing it again, out of boredom, and I noticed it. In any case, no news regarding a plugin that can do that sort of thing yet. If I find anything I'll let you know.
Cheers!