Best Buy has seasons 2 and 3 of Monk for $19.99 in-store and online.
Season 2
http://www.bestbuy.com/site/olspage.jsp?skuId=6940135&type=product&id=1399799
Season 3
http://www.bestbuy.com/site/olspage.jsp?skuId=7183987&type=product&id=1429487
Season 2
http://www.bestbuy.com/site/olspage.jsp?skuId=6940135&type=product&id=1399799
Season 3
http://www.bestbuy.com/site/olspage.jsp?skuId=7183987&type=product&id=1429487