Refutation of the Benko Gambit:
I need an old (inexpensive) white pieces benko book

@ the OP - I'm not sure what to recommend at your level.
Neil McDonald's "The Benko Gambit Revealed" is an excellent book and covers the opening (at least in part) from both sides of the board.
It also sounds like you desperately need to review some master games in order to get a feel as to how White should handle the Benko - but I'm unsure if this will help given your current level. The move order is often critical in the Benko so just getting "ideas" may be counterproductive as you also have to understand the consequences of getting the move order wrong. I'm not sure how much access you have to the site's opening database "Game Explorer" as you're not a paying member - but there are other free databases out there such as 365chess.com if you're restricted from using Game Explorer. If you do review master+ level games I would concentrate on reviewing games that are played by those GMs who play the Benko on both sides of the board and/or can be considered Benko experts. Here are a few names to keep in mind:
Shirov - Kiril - Piket - Carlsen - Topalov - Ivanchuk - Judit Polgar - Khalifmann - Tregubov - Bareev - Adams. I could go on but that should get you started.
There are any number of ways to handle the Benko. The decision as to which system you should chose will depend on your comfort/skill level. The two systems that give me the most trouble (from Black's perspective) are the pawn return variation and the Epishin variation.
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 - pawn return variation leading to a highly positional game.
1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3 Bg7 9. Bg2 Nbd7 10. Rb1! - the Epishin variation (note that many of the moves between 6 and 9 are interchangeable).

@ Fezzik - I wonder if that particular book isn't a little (if not a lot) out of date. I don't have a copy but I doubt it covers the Epishin (which didn't become a popular system for white until the mid to late 90s) and or other recent advances in Benko theory.
McDonalds book was 1st published in 2004 and gives an excellent strategic overview for black but doesn't shy away from the difficulties that white can pose.

@ Fezzik - I agree that the Epishin put the Benko on ice for a while but its teeth have been drawn somewhat - which is why there is a slight resurgence of the Benko at master+ levels.
Thats it. I'm tired of losing this benko gambit with the white pieces. I'm not only losing at my level but losing very badly. Its too the point that if they play the benko I feel I've lost.
Any inexpensive (pick up a cheap one on amazon or something) benko books out there?