It's hard to price anything on Legends. I don't know if the price should be low because of a smaller customer base or high because of lack of competition. I would suggest going with the upper end if selling. 110 scroll: 2-3m 115 scroll: 7-12m 120 scroll: 40-55m These are all based off more populated shards. Hope that helps.
there will be a couple of auction houses opening soon here on Legends, maybe wait for that and try a scroll there? most likely the 120 you could sit on til ya get what ya want, but the lower ones would probably sell at auction