altering the 'reserve now' box to have 'per sample' displayed rather than the lead time for sample-based pricing tools. Left the old code commented-out, as I feel there's going to be some to-ing and fro-ing on this (and there's some Knockout.js to edit in the bookings.js file when a decision is made
Altering the tool form to display error-highlighted fields for pricing info if there's any errors on pricing.