http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&ih=012&sspagename=STRK%3AMEWA%3APIC&viewitem=&item=220072844184&rd=1,1

I'm getting a pair of these lights, (130-150W) and am gonna wire em up myself. I need some help on wiring tho, size, relays and such
What i figure is I will run a 12-14 gauge wire to the lights, and run a relay for a switch in the dash. should that handle it? I don't want to melt down the wiring. any websites or diagrams would be awesome too!

Thanks!

Your plans are dean-on. Any auto wiring book/web site will display general layouts for relay wiring. The main idea I try to remember is, keep the relay as close to the accessory as possible.