Legion of Super-Heroes Appearances - Complete Silver & Bronze Age Run 9.0+

Set Description
I have been a Legion of Super-Heroes fan since the early 1970s. About 20 years ago, I started collecting high-grade CGC versions of key issues, starting with the original Adventure Comics run. With almost every book at 9.0 or above, this is a near-complete original run of every significant Legion of Super-Heroes appearance or cameo since their first appearance in Adventure #247 through its original title run ending in Tales of the Legion of Super-Heroes #326.

Set Goals
Only a handful of 9.0 (or above) appearances left to finish this historic run - the most important being Adventure #247 which might have to cost me a house, kidney, etc.