Can i ask when they sent you this email, did you email them back and ask them about this as i just download the club booking form to see what it was saying and it is still saying 8 free 4x4 trucks.
(Quote From Booking Form)
Up to 8 free club vehicle display passes issued per club,
each vehicle pass admits two adults (children 15 years and under free) including weekend camping,
additional discounted weekend club adult passes £15 each, over 8 free club display vehicles subject to £25 per display vehicle ( admit 2 adults).
All club display vehicles MUST be a 4x4, any body arriving in a non 4x4 as part of a club stand booking will be subject to £15 per adult admission.
caravans/tents allowed on the club stands, additional caravan & camping area on the main show campsite available for overspill club campers.
Club set up and camping available from noon on Friday, camping Friday/Saturday & Sunday nights, site to be clear by 10am on Monday, showers on site, 24 hour security.
Due to fire risk no chinese lanterns or camp fires allowed. Raised off the ground supervised barbeques are allowed, well behaved dogs on leads are welcome. No underage or unlicensed drivers,
all vehicles must have third party public liability insurance, 5 MPH limit.
Event organised by Mark Woodward
(4x4sparesday.co.uk) and Matt Smith (Xtreme off road) call 016974 51882 (office hours) we also organise the Newbury 4x4 and vintage spares days,
Sundays 6th April & 5th October plus the Eastnor Land Rover Show 2 4th & 25th May.
http://www.eastnorlandrovershow.com