I get about $1800 of rolls each week to search through for errors. I occassionally get a sack of new rolls. I have not yet found any rolls of 2008 $1 or 5 cents. I haven't found any 2007 5 cent pieces either.
An Aussie forum member sent me 3 rolls of 2008 $1, so at least I have them put away. I haven't been concerned about the Scout $1s because those rolls can be bought from the mint at a (fairly) reasonable price, although they're too expensive to buy and open
I do however have about $400 of unopened 5 cent mixed rolls that may yield 2007 and or 2008. They're simply so time consuming to check each coin.
Last week I got $200 of 10 cent pieces. Every roll was 2008. I kept a few with head/tail combinations and opened nearly all the others. Rolls can produce some wonderful coins. The 10 cent rolls yielded about 30-40 Choice uncirculated and about the same number that had a die clash on the obverse. By CHU I mean that the coins have no discernable bagmarks seen through a 10xloupe. After two days searching I'm generally going blind
I have 767 rolls put away for a rainy day.