Broken WTB Titanium Rocket V Saddle

My WTB Rocket V came apart on a recent ride. The weird thing is it wasn't a crash; I was riding on rolling singletrack when it separated from the rails. You can see from the photo that the plastic cracked at this nose. I bought the seat used on ebay and the seller said it was only a few years old. I did have a one minor crash on this seat but I crashed the hell out of my WTB Pure V and it never had problems. I always thought the saddles were something that would last just about forever, assuming no catastrophic crashes. I contacted WTB and they said it's not repairable. This is disappointing because the titanium rail is in perfect shape. It seems the rail is heat molded into the plastic on the saddle, so there's no way to repair it. I read on mtbr forums that some have been able to coerce a rail into a seat but it takes exceptional hand/arm strength.