Yup been there - had a client with over 500 invitations - Gold mirror - which was about 60-70 sheets of 1000x600 gold mirror and we ran the wrong proof as she made a final last minute change. That one hurt - 90 hours of machine time an material costs.
Jit Patel
London UK
30w Trotec Speedmarker CL (Galvo) with 400mm & 250mm lens
80w Trotec Speedy 400 with Rotary, Vacuum Table, Cutting Lamellas, 2" & 1.5" lens, Pass through
Oki Printing Press
Abobe Creative Suite - Illustrator, Photoshop, InDesign.
Vector Magic