ok here is the breakdown:
$410 for the 6 day rail pass
$135 - eurostar london - paris
$135 - eurostar brussels - london
$23 - thalys amsterdam - brussels
$56 - paris visite
$52 - heathrow 2nd class round trip
$22 - ice/ic berlin - amsterdam
last piece is the london underground pass - i think i will get that when i get there
i just did the bookings about 30 mins ago...
dangit