If you watch the Incra site they are always having sales that can save you $$$ on a complete system. The router plate is included pre-drilled so if you have a router with above the table adjustments you can always get a lift later. With the wonder fence each half if needed is adjustable independently from the other. I recently bought a the #3 combo package and when they had a sale and I had points to use bought the caster set. I had the original Incra jig years ago and that made me a convert. With shipping and because I had a router and didn't get a lift yet I have less than $800 invested.
Andy Kertesz
" Impaled on nails of ice, raked by emerald fire"...... King Crimson '71