No, that's not a rude question Matt. To my mind the whole point of an internet forum is freedom of information. Also, Forest Hideaway gave permission to post the report, so I don't see how anyone could object to me posting the financial details.
Scrolling back through my e-mails, I see that the original quote was given in Nov 2006 for US $1,800 for a 12 day rafting trip. That was for 1 - 4 anglers, inc food, exc beverages & fags. I booked it for one angler (me).
I ended up doing an 11 day rafting trip, and staying a further 7 days at the camp in order to fish the Babai River (great success there too).
Beverage consumption was considerable, and therefore I'd rather not reveal the scale of the final bill (I've already sent this link to my mother), but I confirm that Forest Hideaway honoured all their undertakings.