Yes its the starter and solenoid. I have the same problem right now. I purchased a new starter and solenoid for 75.00 from ebay. Here is the link to the same outfit that is selling it on ebay. The have a phone nuber and it directed me to www.discountStarterandAlternator.com . You can buy it from them via ebay at 10 dollar discount and free shipping.
http://www.google.com/aclk?sa=L&ai=C-uUkxhcHS5qaKIaZlQeE2oDADLSu3nmG0oyfC5y33AwIABADILZUKANQ9eiJkPz_____AWDJ7t6N_KT4FMgBAaoEG0_Q2IJaMZrzersZoUhUS9Kbg7R_gQ1XVIP5pw&sig=AGiWqtxCqaglUXgOqIysKOxLIYDET7mXmw&q=http://www.wyanetteautoparts.com/
zacyoda
November 2009