I just checked out the VisitDC code and it doesn't match up to the STH2012 or JR2012 codes. Although I only checked a weekday game and the discounts are different for the premium games.
Here are the prices for the Tuesday game against the Rays:
VisitDC
$150.00 PNC Diamond Club
$30.00 LF/RF Corner
$60.00 Infield Club
$25.00 LF/RF Mezzanine
$9.00 Upper Infield Gallery
NCMEC
$150.00 PNC Diamond Club
$56.00 Home/Visitor Infield Box
$38.00 LF/RF Baseline Reserved
$16.00 Outfield Reserved
$23.00 LF/RF Mezzanine
STH2012
$300.00 Lexus Presidents Club
$150.00 Home Plate Box
$150.00 PNC Diamond Club
$60.00 Home/Visitor Dugout Box
$50.00 Home/Visitor Infield Box
$45.00 LF/RF Baseline Box
$40.00 LF/RF Baseline Reserved
$30.00 LF/RF Corner
$20.00 Outfield Reserved
$30.00 Center Field Reserved
$55.00 Infield Club
$45.00 1st & 3rd Base Club
$25.00 LF/RF Mezzanine
$18.00 Scoreboard Pavilion
$15.00 Lower Right Field Terrace
$10.00 Upper Right Field Terrace
$20.00 Infield Gallery
$15.00 Outfield Gallery
$15.00 Upper Infield Gallery
$10.00 Upper Outfield Gallery
JR2012
$22.50 LF/RF Baseline Reserved
$18.00 LF/RF Corner
$12.00 Outfield Reserved
$15.00 LF/RF Mezzanine
$11.00 Scoreboard Pavilion
$7.50 Lower Right Field Terrace
$5.00 Upper Right Field Terrace
$9.00 Upper Infield Gallery
$5.00 Upper Outfield Gallery
Ticket Reps (Look at the Nats site for the last names of the ticket reps, the other codes have better discounts so I wouldn't bother with these)
$150.00 PNC Diamond Club
$40.00 LF/RF Baseline Reserved
$28.00 LF/RF Corner
$60.00 Infield Club
$25.00 LF/RF Mezzanine
$16.00 Scoreboard Pavilion
(PB69 should be the Customer Service Rep as I'm providing better responses than the original poster ever did.)
