A sign announces a home for sale in Portland in 2023. Photo by Robert F. Bukaty of the Associated Press.RANGELEY — Rangeley property owners will face delayed tax bills this year as the town wraps up a property revaluation, Town Manager Joe Roach announced Monday. The announcement topped a busy Board of Selectmen meeting that also saw the seating of a new board member and a shift in leadership. Shelly Lowell joined the board as its newest member,…