Hotel Booking through VH - FC discount?

Not sure this is the right forum, but it has to do with hotels as much as FC & VH.
Just picked this up in another post (FC members getting 10% discount on VH)...
Went to VH & looked at a couple of hotels - bit about discount says it will be applied to "full brochure price" .... Is there anyway to ensure that this is the price VH are quoting me?
Quick look @ 3 nights in NYC - couple of hotels ive looked at have come up cheaper than going through hotels own sites (Hilton for example, who guarantee rooms booked direct will be cheaper!!)
As I have got HH-Gold - clearly would rather book direct for the benefits/points/etc - but £100 less on the 3-night stay with possibly 10% further off, think id rather save the money & lose a couple of benefits (or else contact Hilton & try & get a price match
)...
As the discount doesnt get taken off until after booking is made, clearly Im not willing to make booking with price given just incase the discount is to apply to a different rate (site not very clear on this [V]).
Anyone know if I will get the 10% off the £650 quoted , or off of a dearer "brochure price"??
Gonna contact Hilton anyway due to their price-promise , so may be irrelevant - but would be nice to know just in case (they might not price-match the 10% discount, which would still be significant enough, but then again they might!)
{edited - preiffer : moved to VH forum, as FVC members are most likely to be able to give you better advice on this}
Just picked this up in another post (FC members getting 10% discount on VH)...
Went to VH & looked at a couple of hotels - bit about discount says it will be applied to "full brochure price" .... Is there anyway to ensure that this is the price VH are quoting me?
Quick look @ 3 nights in NYC - couple of hotels ive looked at have come up cheaper than going through hotels own sites (Hilton for example, who guarantee rooms booked direct will be cheaper!!)
As I have got HH-Gold - clearly would rather book direct for the benefits/points/etc - but £100 less on the 3-night stay with possibly 10% further off, think id rather save the money & lose a couple of benefits (or else contact Hilton & try & get a price match

As the discount doesnt get taken off until after booking is made, clearly Im not willing to make booking with price given just incase the discount is to apply to a different rate (site not very clear on this [V]).
Anyone know if I will get the 10% off the £650 quoted , or off of a dearer "brochure price"??
Gonna contact Hilton anyway due to their price-promise , so may be irrelevant - but would be nice to know just in case (they might not price-match the 10% discount, which would still be significant enough, but then again they might!)
{edited - preiffer : moved to VH forum, as FVC members are most likely to be able to give you better advice on this}