everyone is different, and it isnt solely based on book value. for instance, a 60 dollar insert from the 90's might be high end to someone, and not to others. but a 60 dollar patch card miht not be high end to some, but it would be to others
OK...so for the longest time I have been interpreting things wrong. When I see "high-end" I always thought that mean the product that the card came from was "high-end". I also thought that "low-end" would be the base of the base stuff like base Topps, Score, NBA Hoops etc etc. An example of what I thought was high end would have been Triple Threads, Prominence, anything that will run over a c-note per pack.