16a - misprint is in first letter. Answer begins with O (i.e., the banking system ends with O... ) and is hyphenated - note is N.
7 is one of the answers entered thematically - unfashionable is OUT, and the word begins with V
8 took me ages and I kicked myself when I eventually got it. "Pounds", here, is a container indicator, and it's a simple container clue.
9 also thematic. For the misprint, think Shakespeare, and for dope, think a three-letter abbreviation for abbreviation.
Hope that isn't too cryptic. For what it's worth, I thought this was a really good crossword.