Fr# 943A $10 Blue Seal Nice banknote...even more so when CHCU. Agree with Ron on price range. I once oned one of these guys in CHCU64 I suppose that makes me a has been.
I don't have a lot of experience with large size notes...but the $75-$135 sounds about right to me. It is a beautiful note!
Beautiful notes are the 1914 series. I'm working my way to one of those myself. Washed because the paper looks pale white and the green ink on the reverse is kind of pale as well. Sometimes the intaglio printing will not feel "textured" to the touch too, you can literally scrape your fingernail across the print to feel the ink lines. Washed and pressed notes eliminate that feature.