I just ordered both front & back passenger side window regulators Friday from am-autoparts on eBay. Don't know about shipping time yet, but I'll post again when I get them.
front eBay Motors: 2000 Pontiac Grand Prix Front Window Regulator Motor RH (item 310123389922 end time Mar-19-09 08:51:19 PDT)
back eBay Motors: 2000 00 Pontiac Grand Prix Window Regulator Right Rear (item 310127115278 end time Apr-04-09 21:58:48 PDT)
californialightingco had them just a little cheaper after shipping ($0.31), but I chose am-autoparts & used live.com's cashback for additional savings of $7.xx. (ebates has a savings option as well.)
