Rick Olsen, one of the authors of the most current dice price-guides, has a website with a lot of pictures and prices. Here's a link to the Las Vegas section...sounds like a great way to spend some family time...enjoy!

(Sorry...you'll have to copy and paste the whole address, the chipboard does NOT like % as part of a link )

http://www.vintagedice.com/Pages/Las%20Vegas/LV%20A.htm