15k capacitor???...caps are rated in farads, and k is the symbol used for 1000 and I know you don't have a 15000 farad cap cause you'd need a dump truck to haul it around in....what the hell is a 15k cap?
Whatever you can get. Honestly, Dual and Blitz are both cheap brands so they're not worth much.
If you didn't want an honest answer why ask. I could have lied and said they were worth a fortune, get $1000 for them. Then you would be trying to sell them until they rotted out of your hands. Sorry for being honest. Guess you were looking for an inexperienced idiot to answer you. I'll stay away from your questions in the future in case you need some real help.
