Some interesting notes from an article about unopened material in 1992 from Tony Galovich:

-A 1953 Topps five-cent baseball wax pack sale for $11k in the summer of 1991.

-A 1954 Topps cello pack with Hank Aaron showing that sold for $25k in the fall of 1991.

-A 1934 Goudey wax pack with Jimmie Foxx on the bottom that sold for $20k in 1992.

-All the 1952 Topps baseball wax packs emerging; including a find of around 800 in Seattle in 1991. He said dealers were paying $5k each for them and that someone had just opened a complete box

-The find of an entire case of 1953 Topps five-cent packs (Canadian variation) a few years earlier.

-The sale of a 1951 Bowman one-cent wax pack for $1,500 "recently."

-The price appreciation of 1961 Topps rack packs going from $600 a few years earlier to $1,500 in 1992.

-A 1967 Topps high-number case selling for >$70,000 and the find of 1961 and 1962 cases.

-The sale of a 1952 Topps high number case eight years earlier for over $200k.

-He shared market prices for the following football products: 1959 Topps vending box-$2,200, 1957 five-cent wax pack-$550, 1964 Philadelphia rack pack-$450, 1984 USFL set case-$30k, 1972 high number wax box-$3,600, 1960 Fleer wax pack-$250, and 1966 Topps wax pack-$325.

-From a basketball side he said that 1957 Topps packs were selling for $1k+ and that he heard of a vending case sale in 1991. He also said 1961 Fleer packs were fetching $500+. Also, 1969 Topps boxes were worth >$5k, with packs being >$500. In 1986, Fleer basketball cases were worth $30k, with the rarer 1987 cases bringing $10k.

-Galovich also talked about how scarce hockey unopened products already were in 1992.