WTB: VLSD, 180SX LSD or 1.5 Way Aftermarket

Want to replace my worn out VLSD in my S14. Would like to upgrade if possible, if not a stock replacement in good working condition will work. Need this before the 15th if possible.

http://www.son240sx.org/forums/showthread.php?t=45145

cusco 1.5 way for sale