This probably an unnecessary necessary but I lucked out and got a good deal on a striker on ebay. I never win things so this is nothing short of astounding to me.
If you don't have the patience to deal with auctions here are some really pretty strikers. JB Silverware Striker for $185.
The JB Silverware Silver & Glass Match Striker for $155
There are a whole host of Jonathan Adler ones for around $45, the Devil and the pipe are probably my two picks although there's a boom box too.
The best deal, and a favorite was this one from Ruby Lane seller Susan Kiff. If the ebay one had not been such a good deal, this would have been my pick at only $35 plus shipping.