This has been asked many times... The following link has more info Here is a link that might be useful: LED recessed guide

Did you look at http://ledneonlight.com/index.php?main_page=product_info&products_id=649&zenid=5cc32bf2248f325bf47d405bbd4bf5a6 The separate upper cabinets should be wired directly instead of attempting to use jumper wires. eg The 33" section could use a 11" + 21", mounting track, 1 jumper wire and 1 wiring compartment. You need to include all the necessary parts to get the total price. - mounting track, wiring compartment, possible jumper wires.

They are not heavy at all. All 12 plus the box has a shipping weight around 5 pounds. My zip is 60089 so you can go to www.usps.com and figure it out based on your shipping address. Shouldn't be much, definitely less than $20.

@Kimberly J, You're on the right track. While you've not given us a ceiling height nor details on materials/finishes (all affect lighting design) please consider the following: • Depending on actual pendant choices, your island could handle 3 smaller pendants & your peninsula could handle 1-2 pendants. These might all be complimentary to the pendant style you choose to hang over the table. • Lighting for sink wall & art wall could all be controlled together via dimmer. • Lights for island & for peninsula should be controlled separately, dimmers. Maybe locate the island's pendants dimmer on the island itself. • Before choosing actual recessed light size & final layout, think about the quantity & quality of the light it produces. The Lithonia Wafer LED comes 3", 4" or 6", and the Philips SlimSurface LED comes from 4" to 7". Each is available round or square, and in a few different color temperatures. I suggest using LEDs that are 2700k (a warmer white light like incandescent bulbs). I suggest the attached image for a possible layout. Less recessed lighting than the original. Please post pics when the project is completed.