Hey all, sorry there hasn't been an update when I promised! I've been buried in stuff to do these past few days and I probably won't be back on track until tomorrow or Saturday.
@MTPockets, when you learn how popular/sought after the Tier Five villagers actually are, you'll realise that it doesn't need to be split, especially not right now. When villagers start to have an increased worth, that's typically when they move up to Tier Four. If you've been around a long time, you also notice that typically villagers in Tier Five never just touch into Tier Four, they rocket into it. Many of the villagers at the bottom of Tier Four tend to be pretty unpopular, but have steady popularity that sees them looked for rarely in the LF thread and in signatures which warrants their place in Tier Four, but usually don't carry the value listed on the Tier spoiler. This is precisely why the value sections have always been a bit vague because they cannot be used to describe EVERY villager. I was always reluctant to add values, but I did so to help people get a vague idea of what a villager may be worth. This constant fluctuating also should tell you why the TBT Bell prices are not listed, because the conversion rate changes almost daily, and so I'm not (nor should anyone else be) willing to update those prices. I always say to look at the general values listed and convert to TBT depending on the current rate.