Stampvirgin, it could well be that I'm showing my age

, but as I'm not a dealer, the only sort of report that interests me enough to be bothered is on increase in value.
My spreadsheets cover my Indian States collection, and run from the 2002 to 2011 (Gibbons) catalogue years, and I also have 2000, 1998, 1984 and 1955 figures. (The latter two are patchy because so many items weren't recognised back then.) This lets me see trends and patterns in prices, and suggests States I should be paying attention to.
I set the bar at £10 cat. value because I reckon anything less isn't really worth the effort of following. For valuation purposes, and for my heirs' purposes, items below £10 are essentially worthless.
I
could include price paid data, but it would be so patchy as to be of little value. How do you value items acquired in collections? And even if I
could record price paid data for everything, what's the point? The money's been paid; the stamp's in my collection. My collection isn't part of my retirement planning, for tax purposes anyway.
It seems to come back to this: time I spent fiddling around with stamp management programs is time I wouldn't be spending with my collection
