Need a 250W ballast

[shotzee]

My coralife 250W electronic metal halide ballase went down on the weekend. I am going to try to fix it (I think the problem is a couple of resistors blew, but I'm no circuit board expert). Anyways, in case I don't get it fixed right away I was wondering if anyone had a ballast, preferable electronic, that they were looking to sell or could part with temporarily.

PM me,
Rory