Klipsch RC-52

[BACsader]

So today I got an RC-52 that I ordered from an unauthorized Klipsch dealer. It was brand new, and was sounding great until "The House of Blue Leaves" scene in Kill Bill (I had been waiting all week to watch this movie knowing I was finally going to have my matching Klipsch home theater system) when I was like WTF! The tweeter on the center was blown, or so I thought. After further investigation I discovered something is wrong with the crossover unit, not the actual tweeter. My two options are replace the crossover, not knowing how much that costs, or send it back to the guy, pay for shipping both ways and possibly a restocking fee. Which route should I go. I am leaning towards fixing it myself.