Quote:
he buys collections at Flea Markets, Local Auctions, Attics & Basements & Garages.
BINGO! If your willing to put in some time and miles, you can cut out the middle man and save money. Often a lot of money...

By attending these things for yourself.
It takes patience though. In my experience, about 1 in 10 garage sales or country estate auctions will have philatelic materiel. But if you do uncover something, especially if it wasn't listed in the sales ad, you can usually scoop it up cheap.