^ did you file today?
Refractomer, watch Homebrewfinds.com and they often have one posted for $30, ATC as well.
Bulk grain storage, I feel you cannot beat what Amazon offers.
pH meter, another Homebrewfinds.com lookout.
Digital instant read thermometer...thermapen has an open box sale, save $22. Thermpop is $24, I love mine. $24 is their introductory price right now.
Grain mill, I think there are deals that pop up now and then. Do you have one in mind? I'm considering the MM 2 2.0.
I realize you mentioned homebrewfinds.com but besides there, Amazon, and Froogle, I think you have a lot of bases covered.
I may have a few bucks left over after I buy my air handler and home warranty. I think I'll go for a grain mill first since I did just buy some unmilled grain (though my LHBS will mill it for me even if I didn't buy it there). I'd like to keg and move to 22 oz bottles for bigger beers. I'm over 12 ounce bottles taking over my house.