The earlier issues and the annuals are from an estate which took very good care of the issues.  The issues from 358 on are from unsold, never read inventory from a closed store.
Issue 150 has the Marvel Value stamp The Black Widow.
160 has the Marvel stamp TheRed Skull.
Issue 358 celebrates the 30th anniversary of the Fantastic Four, triple sized with 80 pages, a die cut cover and a graphic novel finished edge.  It also celebrates 50 years of Captain America as shown on the bottom left cover.
The bagged 394 issue, in addition to the pink F.F. name, contains an 18-page Marvel Action Preview and 1 of 6 different Marvel Action Hour acetate prints.