Not really that helpful to the thread starter, but here's some more decent stuff from the 70's. All are bootlegs btw:

1) 1973 Berkeley- good quality, great setlist- https://www.youtube.com/watch?v=z_-CQXIL6JE

2) 1974 Lenox- good quality- https://www.youtube.com/watch?v=0x7d91p-avc

3) 1976 Nagoya ("One of these Eastern Nights)- great quality, good setlist with rarities like "You Never Cry like A Lover- https://www.youtube.com/watch?v=xzu7h4rsZHQ

4) 1976 The Forum (10 songs released as part of Hotel Calif. anniversary)

5) 1976 The Forum (22nd December full concert)- I do not have this, only saw this on Japanese websites- https://www.youtube.com/watch?v=MErwUK2drmE This link has 30 second snippets of 5 songs

5) 1977 Gothenburg ("Illegal Eagles")- Somewhat weird audio, but good quality , very rare as well https://www.youtube.com/watch?v=gB-s6PLCbmE

6) 1979 Budokan (the 25th of Sept.)- Great overall bootleg- https://www.youtube.com/watch?v=WL7D75TzgH4

7) 1979 Osaka- Great sound


Hope people in search of more Eagles stuff see this!