Essentially you are segregating the playerbase more by allowing only 80-90's get the coins/scrolls then (although r7's are obtainibale by 80-90 anyways). I would propose no increase in the cost of the scrolls but also allowing a two tier shop where < 80s would be allowed to trade coins for up to r8s. Once they hit 80, they would be able to unlock the r7's.
Make ancient coin's a new currency, available only from completeing season 3 raids, reduce the cost of all scrolls by 50% of what they are now,
This is like neiman/old nifleheim were it can possibly turn into a 1-3 man show is a majority of the party's faces hit the dirt
Oath of honor: Dead party members may not revive. Completing the raid with this oath on grants 1 ancient coin to all party members.
This is a fantastic way to give us the difficulty we all crave, as well as introduce a reward for doing so.
I don't like the idea of flooding the market however I feel like there should be no limit to the number of times you can res a bound item. As long as you can't trade it, and it's just for your personal use there's no reason you shouldn't be able to imo.This. Make boomed weapons permabind but allow unlimited ressurections