If you want to play with paper gold and silver promises you can purchase the "SLV" and "GLD" ETFs through any online brokerage. However, if you're in it just to trade you'd be "chasing" at this point. Silver is practically parabolic over the last six weeks. Though Gold has been pretty steady on its ascension.
There is the option of waiting until June. The Fed may create the perception that QE will end. Perhaps it will for a bit. And summer is seasonally lower for the metals as well. You "might" be able to get it sale with those two factors.
I am still long term bullish on both. So if it does drop this summer I would consider it a summer sale. But not the end of the precious metals bull IMO. Though it does appear the parabolic phase of the bubble is getting closer.
As of today you'd be buying gold at all time highs and silver and it's highest since 1981 when the market was cornered.
However, I read about a good stock buy today from Stewart Thomson. I respect this guy's opinion even though he is kind of crazy :) (like many gold bugs).
However, he's an ex banker, a good trader from what I've seen and his advice has been spot on for a while. He is recommending GDX in his latest article on goldseek
http://news.goldseek.com/GoldSeek/1303226348.php