A TON of Lee stuff is in stock @ B&H today!
Lee Big Stopper (10 stop panel): http://www.bhphotovideo.com/c/product/686370-REG/LEE_Filters_10_STOP_GLASS_4X4_4_x_4_Big.html
Lee 4x4 circular polarizer: http://www.bhphotovideo.com/c/product/216637-REG/LEE_Filters_PLC_G_4x4_Circular_Polarizer_Glass.html
Lee Foundation Kit: http://www.bhphotovideo.com/c/product/87108-REG/LEE_Filters_FK_Foundation_Kit_Standard_4x4.html
Lee 77mm UWA ring (even if you don't need the UWA part of this, the UWA versions are metal, the non UWA are crappy plastic & metal designs): http://www.bhphotovideo.com/c/product/87147-REG/LEE_Filters_WAR077_Adapter_Ring_77mm.html
3 stop soft: http://www.bhphotovideo.com/c/product/87382-REG/LEE_Filters_9NDG_S_Graduated_Neutral_Density_ND.html
3 stop soft: http://www.bhphotovideo.com/c/product/87388-REG/LEE_Filters_9NDGH_4x6_Graduated_Neutral_Density.html
2 stop soft: http://www.bhphotovideo.com/c/product/87380-REG/LEE_Filters_6NDG_S_4x6_Graduated_Neutral_Density.html
2 stop hard: http://www.bhphotovideo.com/c/product/87386-REG/LEE_Filters_6NDGH_4x6_Graduated_Neutral_Density.html
1 stop soft: http://www.bhphotovideo.com/c/product/87376-REG/LEE_Filters_3NDGS_4x6_Graduated_Neutral_Density.html
1 stop hard: http://www.bhphotovideo.com/c/product/87384-REG/LEE_Filters_3NDGH_4x6_Graduated_Neutral_Density.html
clik elite filter holder: http://www.bhphotovideo.com/c/product/773361-REG/Clik_Elite_CE725RE_Square_Filter_Valet_Red.html